Rock River Arms, Inc.

United States of America

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2023 6
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2019 7
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IPC Class
F41A 3/66 - Breech housings or frames; Receivers 10
F41A 35/06 - Adaptation of guns to both right and left hand use 8
F41C 23/16 - Forestocks; Handgrips; Hand guards 8
F41G 11/00 - WEAPON SIGHTS; AIMING - Details of sighting or aiming apparatus; Accessories 7
F41A 21/00 - Barrels or gun tubes; Muzzle attachments; Barrel mounting means 6
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NICE Class
13 - Firearms; explosives 45
02 - Paints, varnishes, lacquers 1
25 - Clothing; footwear; headgear 1
Status
Pending 6
Registered / In Force 97
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1.

Firearm Cartridge Ejector

      
Application Number 18177939
Status Pending
Filing Date 2023-03-03
First Publication Date 2023-11-30
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Lester C.

Abstract

A firearm cartridge ejector system is disclosed that may include a bolt or a bolt carrier group, and an ejector that may be configured to eject an ammunition cartridge from the firearm bolt or bolt carrier group. The ejector may further include a stem configured to engage an ejector spring, and an ejector face that may be reniform-shaped and attached to the stem and configured to engage and eject the ammunition cartridge.

IPC Classes  ?

  • F41A 15/14 - Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns the ejector being mounted on, or within, the bolt

2.

SINGER

      
Serial Number 97838449
Status Pending
Filing Date 2023-03-14
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; Pistols

3.

ASCENDANT

      
Serial Number 97810194
Status Pending
Filing Date 2023-02-24
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

4.

PREDATOR LTE

      
Serial Number 97785513
Status Pending
Filing Date 2023-02-08
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

5.

ROCKWAVE

      
Serial Number 97775243
Status Pending
Filing Date 2023-01-31
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

6.

ASSURANCE

      
Serial Number 97771307
Status Registered
Filing Date 2023-01-27
Registration Date 2024-02-13
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

7.

BT-6

      
Serial Number 90207755
Status Registered
Filing Date 2020-09-24
Registration Date 2021-03-23
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

8.

BT-9G

      
Serial Number 90207861
Status Registered
Filing Date 2020-09-24
Registration Date 2021-03-23
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

9.

RUK-9BT

      
Serial Number 90207895
Status Registered
Filing Date 2020-09-24
Registration Date 2021-03-23
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

10.

BT-9

      
Serial Number 90207732
Status Registered
Filing Date 2020-09-24
Registration Date 2021-10-19
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

11.

BT-3

      
Serial Number 90207790
Status Registered
Filing Date 2020-09-24
Registration Date 2021-03-23
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

12.

DEER HARVESTER

      
Serial Number 90104412
Status Pending
Filing Date 2020-08-10
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

13.

RUK-9

      
Serial Number 88879589
Status Registered
Filing Date 2020-04-20
Registration Date 2021-07-13
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

14.

RUK-15

      
Serial Number 88879597
Status Registered
Filing Date 2020-04-20
Registration Date 2021-07-13
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms; replacement parts for firearms

15.

DEVASTATOR

      
Serial Number 88305900
Status Registered
Filing Date 2019-02-18
Registration Date 2020-04-14
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and component parts for rifles

16.

RBG-1S

      
Serial Number 88303250
Status Registered
Filing Date 2019-02-15
Registration Date 2020-05-05
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and spare and replacement component parts for rifles

17.

LAR-BT6

      
Serial Number 88303253
Status Registered
Filing Date 2019-02-15
Registration Date 2021-11-16
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and spare and replacement component parts for rifles

18.

LAR-9M

      
Serial Number 88303270
Status Registered
Filing Date 2019-02-15
Registration Date 2020-02-11
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and spare and replacement component parts for rifles

19.

LAR-BT3

      
Serial Number 88303240
Status Registered
Filing Date 2019-02-15
Registration Date 2020-05-05
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and spare and replacement component parts for rifles

20.

LAR-22

      
Serial Number 88303245
Status Registered
Filing Date 2019-02-15
Registration Date 2020-02-11
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and spare and replacement component parts for rifles

21.

LAR-BT9G

      
Serial Number 88303264
Status Registered
Filing Date 2019-02-15
Registration Date 2020-05-05
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and spare and replacement component parts for rifles

22.

Firearm

      
Application Number 15848536
Grant Number 10605556
Status In Force
Filing Date 2017-12-20
First Publication Date 2018-06-21
Grant Date 2020-03-31
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Jr., Lester C.
  • Brown, Joe
  • White, Matt

Abstract

An improved trigger assembly for a firearm includes twin disconnectors that are each independently selectable and adjustable to provide different trigger pull weights. The trigger assembly may be operably controlled by the safety selector which defines several different shaped engaging surfaces that allow the operator to selectively choose which of the disconnectors to operate with the firearm.

IPC Classes  ?

  • F41A 19/16 - Adjustable firing mechanisms; Trigger mechanisms with adjustable trigger pull
  • F41A 3/66 - Breech housings or frames; Receivers
  • F41A 17/46 - Trigger safeties, i.e. means for preventing trigger movement
  • F41C 7/00 - Shoulder-fired smallarms, e.g. rifles, carbines or shotguns

23.

RRA ROCK RIVER ARMS

      
Serial Number 87950695
Status Registered
Filing Date 2018-06-06
Registration Date 2019-05-07
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and pistols and spare parts and replacement parts for rifles and pistols, namely, flash hiders, flash brakes, muzzle brakes, muzzle devices, handguards, delta ring kits, sling swivels, mounts, front sights, gas block sights, gas blocks, chambers, calibers, receivers, charging handles, pins, bolts, bolt carriers, extractors, ejectors, forward assists, pawls, ejection ports, port doors, rear sights, buffers, bolt gas rings, charging handle latches, forward assists, action springs, buttcaps, buttstocks, buttplates, trap doors, rear slings, pistol grips, safety detents, hammer and triggers, magazine catches, magazine releases, trigger guards, triggers, disconnectors, pivots, bolt catches, safety selectors, gun hammers, buffers, takedown pins, receiver extensions, ring nuts, grips, offset pins and bushings, sight blocks, sights, handles, tech mounts, stocks, barrel sleeves, float tubes, quads, rail covers, rifle and gun slings, sling adapters, end plates and adapters, bipods, scope mounts, scope rings, riser bases, scout rails, rails, cantilever mounts, gun magazines, drums, loaders, metal deflectors, pouches, rod guides, cases, weapon lights, switches, magnifiers, optical mounts and regulators

24.

RRAGE

      
Serial Number 87905501
Status Registered
Filing Date 2018-05-03
Registration Date 2022-03-15
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, and replacement parts for firearms; none of the foregoing related to computer, video, mobile phone or online games

25.

Firearm

      
Application Number 15376171
Grant Number 09869522
Status In Force
Filing Date 2016-12-12
First Publication Date 2017-10-19
Grant Date 2018-01-16
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Jr., Lester C.
  • Brown, Joe
  • White, Matt

Abstract

A firearm is disclosed that includes an improved trigger system with twin disconnectors that are each independently selectable and adjustable to provide different trigger pull weights. The trigger assembly may be operably controlled by the safety selector which defines several different shaped engaging surfaces that allow the operator to selectively choose which of the disconnectors to operate with the firearm.

IPC Classes  ?

  • F41A 19/16 - Adjustable firing mechanisms; Trigger mechanisms with adjustable trigger pull
  • F41A 3/66 - Breech housings or frames; Receivers
  • F41A 17/46 - Trigger safeties, i.e. means for preventing trigger movement
  • F41C 7/00 - Shoulder-fired smallarms, e.g. rifles, carbines or shotguns

26.

Firearm with magazine release lever

      
Application Number 15444683
Grant Number 09989326
Status In Force
Filing Date 2017-02-28
First Publication Date 2017-06-15
Grant Date 2018-06-05
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Jr., Lester C.
  • Larson, Mark

Abstract

An AR-style firearm includes a specially designed lower receiver, a specially designed upper receiver mounted to the lower receiver, a hand grip mounted to the lower receiver, a handguard mounted around a barrel, a specially designed magazine well formed in the lower receiver that is configured to receive an AK-47 magazine or similar magazine, and a specially designed, ambidextrous magazine release that holds and selectively releases the magazine from the magazine well.

IPC Classes  ?

  • F41A 3/66 - Breech housings or frames; Receivers
  • F41A 17/38 - Magazine safeties locking the magazine in the gun
  • F41A 35/06 - Adaptation of guns to both right and left hand use
  • F41A 19/11 - Trigger guards; Trigger-guard mountings
  • F41A 19/10 - Triggers; Trigger mountings
  • F41C 23/16 - Forestocks; Handgrips; Hand guards
  • F41G 11/00 - WEAPON SIGHTS; AIMING - Details of sighting or aiming apparatus; Accessories

27.

Muzzle brake

      
Application Number 29547510
Grant Number D0787621
Status In Force
Filing Date 2015-12-04
First Publication Date 2017-05-23
Grant Date 2017-05-23
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

28.

Firearm having gas piston system

      
Application Number 15216766
Grant Number 10048029
Status In Force
Filing Date 2016-07-22
First Publication Date 2017-05-18
Grant Date 2018-08-14
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester

Abstract

A firearm having a gas piston system includes a bolt carrier, an adjustable gas piston block located forward on the firearm and an over-the-barrel spring and guide rod arrangement, all of which is housed and contained in a top rail that runs the length of the firearm and that maintains the alignment of these firearm components. The firearm also includes an ambidextrous, non-reciprocating charging handle located forward on the firearm and positioned within the top rail for charging the firearm.

IPC Classes  ?

  • F41A 5/28 - Adjustable systems
  • F41A 21/34 - Flash dampers
  • F41G 11/00 - WEAPON SIGHTS; AIMING - Details of sighting or aiming apparatus; Accessories
  • F41A 35/06 - Adaptation of guns to both right and left hand use
  • F41A 3/72 - Operating handles or levers; Mounting thereof in breech-blocks or bolts

29.

Muzzle brake

      
Application Number 29551773
Grant Number D0783762
Status In Force
Filing Date 2016-01-15
First Publication Date 2017-04-11
Grant Date 2017-04-11
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

30.

ROCKOTE

      
Serial Number 87310550
Status Registered
Filing Date 2017-01-23
Registration Date 2018-02-20
Owner Rock River Arms, Inc. ()
NICE Classes  ? 02 - Paints, varnishes, lacquers

Goods & Services

Protective coatings for use on components or parts for firearms

31.

Muzzle brake

      
Application Number 29551750
Grant Number D0773594
Status In Force
Filing Date 2016-01-15
First Publication Date 2016-12-06
Grant Date 2016-12-06
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

32.

Muzzle brake

      
Application Number 29551767
Grant Number D0773595
Status In Force
Filing Date 2016-01-15
First Publication Date 2016-12-06
Grant Date 2016-12-06
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

33.

Firearm with magazine release lever

      
Application Number 15182771
Grant Number 09593897
Status In Force
Filing Date 2016-06-15
First Publication Date 2016-10-13
Grant Date 2017-03-14
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Jr., Lester C.
  • Larson, Mark

Abstract

An AR-style firearm includes a specially designed lower receiver, a specially designed upper receiver mounted to the lower receiver, a hand grip mounted to the lower receiver, a handguard mounted around a barrel, a specially designed magazine well formed in the lower receiver that is configured to receive an AK-47 magazine or similar magazine, and a specially designed, ambidextrous magazine release that holds and selectively releases the magazine from the magazine well.

IPC Classes  ?

  • F41A 3/66 - Breech housings or frames; Receivers
  • F41A 17/38 - Magazine safeties locking the magazine in the gun
  • F41A 19/11 - Trigger guards; Trigger-guard mountings
  • F41A 19/10 - Triggers; Trigger mountings
  • F41A 21/00 - Barrels or gun tubes; Muzzle attachments; Barrel mounting means
  • F41C 23/16 - Forestocks; Handgrips; Hand guards
  • F41A 3/72 - Operating handles or levers; Mounting thereof in breech-blocks or bolts
  • F41A 9/55 - Fixed guiding means, mounted on, or near, the cartridge chamber
  • F41A 35/06 - Adaptation of guns to both right and left hand use
  • F41C 7/00 - Shoulder-fired smallarms, e.g. rifles, carbines or shotguns
  • F41G 11/00 - WEAPON SIGHTS; AIMING - Details of sighting or aiming apparatus; Accessories

34.

LAR-40

      
Serial Number 87114547
Status Registered
Filing Date 2016-07-25
Registration Date 2017-03-07
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

firearms, namely, rifles and spare parts and replacement parts for rifles

35.

LAR-458

      
Serial Number 87114554
Status Registered
Filing Date 2016-07-25
Registration Date 2017-03-07
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

firearms, namely, rifles and spare parts and replacement parts for rifles

36.

Integrated rail and sight system for firearm

      
Application Number 14994937
Grant Number 09835411
Status In Force
Filing Date 2016-01-13
First Publication Date 2016-07-21
Grant Date 2017-12-05
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Jr., Lester C.
  • Mccubbin, Kim
  • Mccubbin, Tom

Abstract

A firearm includes an integrated rail and sight system that slidably mounts to the top of the firearm and is also retractable and detachable from the firearm. The rail may slide on and off the top of the firearm and may include integrated front and rear flip down sights. Both sights are pinned to the rail and can fold down to the rail such that they are flush with or seat below the top portion of the rail. This permits accessories to be mounted to the rail without the sights interfering with the mounting of the accessories or without the sights interfering with the operation of the accessories. The firearm further includes an ambidextrous charging handle mounted through the integrated rail and sight system.

IPC Classes  ?

  • F41G 1/033 - Foresights adjustable
  • F41G 11/00 - WEAPON SIGHTS; AIMING - Details of sighting or aiming apparatus; Accessories
  • F41A 3/72 - Operating handles or levers; Mounting thereof in breech-blocks or bolts
  • F41A 35/06 - Adaptation of guns to both right and left hand use
  • F41G 1/08 - Rearsights with aperture
  • F41G 1/17 - Convertible sights, i.e. sets of two or more sights brought into the sight line optionally
  • F41G 1/26 - Adjusting mechanisms therefor; Mountings therefor screw

37.

Firearm

      
Application Number 29514890
Grant Number D0760338
Status In Force
Filing Date 2015-01-16
First Publication Date 2016-06-28
Grant Date 2016-06-28
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

38.

Muzzle brake for firearm

      
Application Number 14957038
Grant Number 09341426
Status In Force
Filing Date 2015-12-02
First Publication Date 2016-05-05
Grant Date 2016-05-17
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

Abstract

A firearm muzzle brake may include a substantially cylindrical hollow first portion having a first end and a second end; a pair of opposed rows of slots extending through the first portion, each row extending axially along a side of the first portion; a pair of rows of ports extending through the first portion, each row extending axially along the first portion above one of the rows of slots; and a second portion having a first end received in the second end of the first portion, a second end, a central aperture extending through the second portion and being in fluid communication with the hollow first portion such that a bullet can pass through the first and second portions.

IPC Classes  ?

  • F41A 21/00 - Barrels or gun tubes; Muzzle attachments; Barrel mounting means
  • F41A 21/36 - Muzzle attachments or glands for recoil reduction
  • F41A 3/66 - Breech housings or frames; Receivers

39.

LAR-6.8

      
Serial Number 86942589
Status Registered
Filing Date 2016-03-16
Registration Date 2016-11-29
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, and replacement parts for firearms

40.

Firearm having gas piston system

      
Application Number 14696776
Grant Number 09400147
Status In Force
Filing Date 2015-04-27
First Publication Date 2016-02-18
Grant Date 2016-07-26
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester

Abstract

A firearm having a gas piston system includes a bolt carrier, an adjustable gas piston block located forward on the firearm and an over-the-barrel spring and guide rod arrangement, all of which is housed and contained in a top rail that runs the length of the firearm and that maintains the alignment of these firearm components. The firearm also includes an ambidextrous, non-reciprocating charging handle located forward on the firearm and positioned within the top rail for charging the firearm.

IPC Classes  ?

  • F41A 5/26 - Arrangements or systems for bleeding the gas from the barrel
  • F41A 5/28 - Adjustable systems
  • F41A 35/06 - Adaptation of guns to both right and left hand use
  • F41G 11/00 - WEAPON SIGHTS; AIMING - Details of sighting or aiming apparatus; Accessories
  • F41A 21/34 - Flash dampers

41.

Firearm with magazine release lever

      
Application Number 14886780
Grant Number 09372043
Status In Force
Filing Date 2015-10-19
First Publication Date 2016-02-04
Grant Date 2016-06-21
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Jr., Lester C.
  • Larson, Mark

Abstract

An AR-style firearm includes a specially designed lower receiver, a specially designed upper receiver mounted to the lower receiver, a pistol hand grip mounted to the lower receiver, a handguard mounted around a barrel, a specially designed magazine well formed in the lower receiver that is configured to receive an AK-47 magazine or similar magazine, and a specially designed, ambidextrous magazine release that holds and selectively releases the magazine from the magazine well.

IPC Classes  ?

  • F41A 3/66 - Breech housings or frames; Receivers
  • F41A 17/38 - Magazine safeties locking the magazine in the gun
  • F41A 19/11 - Trigger guards; Trigger-guard mountings
  • F41A 19/10 - Triggers; Trigger mountings
  • F41A 21/00 - Barrels or gun tubes; Muzzle attachments; Barrel mounting means
  • F41C 23/16 - Forestocks; Handgrips; Hand guards

42.

Muzzle brake

      
Application Number 29503730
Grant Number D0747429
Status In Force
Filing Date 2014-09-29
First Publication Date 2016-01-12
Grant Date 2016-01-12
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

43.

Muzzle brake

      
Application Number 29503722
Grant Number D0746937
Status In Force
Filing Date 2014-09-29
First Publication Date 2016-01-05
Grant Date 2016-01-05
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

44.

Handguard for firearm

      
Application Number 14593575
Grant Number 09341438
Status In Force
Filing Date 2015-01-09
First Publication Date 2015-11-12
Grant Date 2016-05-17
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

Abstract

A handguard or other cover for a firearm includes a shell or body with a hollow interior cavity and a retaining structure configured to engage the forearm and retain the shell in place on the forearm, where the retaining structure is releasable to permit removal of the shell from the forearm. The shell may have a concave inner surface and a convex outer surface extending between the first and second edges. The concave inner surface may include at least one tab extending outwardly from the inner surface which is configured to be connected to a slot or opening formed in the forearm for the firearm.

IPC Classes  ?

  • F41C 23/16 - Forestocks; Handgrips; Hand guards
  • F41A 3/66 - Breech housings or frames; Receivers
  • F41A 21/00 - Barrels or gun tubes; Muzzle attachments; Barrel mounting means

45.

Firearm

      
Application Number 29495155
Grant Number D0740909
Status In Force
Filing Date 2014-06-27
First Publication Date 2015-10-13
Grant Date 2015-10-13
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

46.

Firearm

      
Application Number 29495149
Grant Number D0740387
Status In Force
Filing Date 2014-06-27
First Publication Date 2015-10-06
Grant Date 2015-10-06
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

47.

Muzzle brake for firearm

      
Application Number 14591718
Grant Number 09207034
Status In Force
Filing Date 2015-01-07
First Publication Date 2015-07-09
Grant Date 2015-12-08
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

Abstract

A firearm muzzle brake may include a substantially cylindrical hollow first portion having a first end and a second end; a pair of opposed rows of slots extending through the first portion, each row extending axially along a side of the first portion; a pair of rows of ports extending through the first portion, each row extending axially along the first portion above one of the rows of slots; and a second portion having a first end received in the second end of the first portion, a second end, a central aperture extending through the second portion and being in fluid communication with the hollow first portion such that a bullet can pass through the first and second portions.

IPC Classes  ?

  • F41A 21/00 - Barrels or gun tubes; Muzzle attachments; Barrel mounting means
  • F41A 21/36 - Muzzle attachments or glands for recoil reduction

48.

Magazine for firearm

      
Application Number 14591956
Grant Number 09347721
Status In Force
Filing Date 2015-01-08
First Publication Date 2015-07-09
Grant Date 2016-05-24
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

Abstract

A magazine for a firearm includes a body having a bottom end, a feed end side walls, first and second end walls, a channel on the first end wall, and vertically extending side ridges on the side walls; and a follower including a ridge configured to mate with the channel in the first end wall of the body; a plurality of vertically extending side channels configured to mate with the side ridges of the body; and an arcuate feed surface with an end point of a radius defining the arcuate feed surface being laterally offset from a vertically extending centerline of the follower; and a biasing member configured to urge the follower away from the bottom end.

IPC Classes  ?

  • F41A 9/70 - Arrangements thereon for discharging, e.g. cartridge followers or discharge throats
  • F41A 9/65 - Box magazines having a cartridge follower
  • F41A 9/69 - Box magazines having a cartridge follower characterised by multiple-row or zigzag arrangement of cartridges

49.

Muzzle brake

      
Application Number 29479081
Grant Number D0733828
Status In Force
Filing Date 2014-01-10
First Publication Date 2015-07-07
Grant Date 2015-07-07
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester C.

50.

NSP

      
Serial Number 86553302
Status Registered
Filing Date 2015-03-04
Registration Date 2015-09-01
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

firearms, and replacement parts for firearms

51.

LAR-300

      
Serial Number 86545908
Status Registered
Filing Date 2015-02-25
Registration Date 2015-09-01
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

firearms, and replacement parts for firearms

52.

RRA BEAST

      
Serial Number 86499740
Status Registered
Filing Date 2015-01-09
Registration Date 2016-04-19
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

parts or accessories for rifles, namely, muzzle brakes, recoil compensators, and flash suppressors

53.

Firearm having gas piston system

      
Application Number 14202059
Grant Number 09016188
Status In Force
Filing Date 2014-03-10
First Publication Date 2015-01-08
Grant Date 2015-04-28
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

Abstract

A firearm having a gas piston system includes a bolt carrier, an adjustable gas piston block located forward on the firearm and an over-the-barrel spring and guide rod arrangement, all of which is housed and contained in a top rail that runs the length of the firearm and that maintains the alignment of these firearm components. The firearm also includes an ambidextrous, non-reciprocating charging handle located forward on the firearm and positioned within the top rail for charging the firearm.

IPC Classes  ?

  • F41A 5/18 - Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
  • F41A 3/66 - Breech housings or frames; Receivers
  • F41A 5/26 - Arrangements or systems for bleeding the gas from the barrel
  • F41A 7/00 - Auxiliary mechanisms for bringing the breech-block or bolt or the barrel to the starting position before automatic firing; Drives for externally-powered guns; Remote-controlled gun chargers
  • F41C 23/16 - Forestocks; Handgrips; Hand guards
  • F41C 27/00 - SMALLARMS, e.g. PISTOLS OR RIFLES; ACCESSORIES THEREFOR - Details or attachments not otherwise provided for
  • F41A 5/28 - Adjustable systems
  • F41A 21/34 - Flash dampers
  • F41A 35/06 - Adaptation of guns to both right and left hand use
  • F41C 23/10 - Stocks or grips for pistols, e.g. revolvers
  • F41G 11/00 - WEAPON SIGHTS; AIMING - Details of sighting or aiming apparatus; Accessories
  • F41C 23/04 - Folding or telescopic stocks or stock parts

54.

Firearm

      
Application Number 14202295
Grant Number 08985007
Status In Force
Filing Date 2014-03-10
First Publication Date 2015-01-08
Grant Date 2015-03-24
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

Abstract

A firearm having a gas piston system includes a bolt carrier, an adjustable gas piston block located forward on the firearm and an over-the-barrel spring and guide rod arrangement, all of which is housed and contained in a top rail that runs the length of the firearm and that maintains the alignment of these firearm components. The firearm further includes components that provide full auto firing capability. These components include a specially designed auto bracket that cooperates with a modified bolt carrier and a modified upper receiver.

IPC Classes  ?

  • F41A 5/18 - Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
  • F41A 19/33 - Arrangements for the selection of automatic or semi-automatic fire
  • F41A 19/46 - Arrangements for the selection of automatic or semi-automatic fire
  • F41A 19/12 - Sears; Sear mountings
  • F41G 11/00 - WEAPON SIGHTS; AIMING - Details of sighting or aiming apparatus; Accessories
  • F41A 5/28 - Adjustable systems
  • F41A 21/34 - Flash dampers
  • F41A 35/06 - Adaptation of guns to both right and left hand use
  • F41A 3/66 - Breech housings or frames; Receivers
  • F41C 23/16 - Forestocks; Handgrips; Hand guards
  • F41C 23/04 - Folding or telescopic stocks or stock parts
  • F41A 3/26 - Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
  • F41A 19/10 - Triggers; Trigger mountings
  • F41A 19/14 - Hammers, i.e. pivotably-mounted striker elements; Hammer mountings
  • F41A 21/00 - Barrels or gun tubes; Muzzle attachments; Barrel mounting means

55.

IRS

      
Serial Number 86479487
Status Registered
Filing Date 2014-12-12
Registration Date 2015-11-03
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearm accessories, namely, sight mounting rails, accessory mounting rails, non-telescopic sights, non-telescopic flip-up sights, non-telescopic adjustable sights, and carry handles

56.

FIREARM

      
Application Number US2013071716
Publication Number 2014/163672
Status In Force
Filing Date 2013-11-25
Publication Date 2014-10-09
Owner ROCK RIVER ARMS, INC. (USA)
Inventor
  • Larson, Jr., Lester C.
  • Larson, Mark

Abstract

An AR-style firearm includes a specially designed lower receiver, a specially designed upper receiver mounted to the lower receiver, a pistol hand grip mounted to the lower receiver, a handguard mounted around a barrel, a specially designed magazine well formed in the lower receiver that is configured to receive an AK-47 magazine or similar magazine, and a specially designed, ambidextrous magazine release that holds and selectively releases the magazine from the magazine well.

IPC Classes  ?

  • F41A 17/38 - Magazine safeties locking the magazine in the gun
  • F41A 35/06 - Adaptation of guns to both right and left hand use

57.

Firearm with magazine release lever

      
Application Number 14056130
Grant Number 09194638
Status In Force
Filing Date 2013-10-17
First Publication Date 2014-08-21
Grant Date 2015-11-24
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Jr., Lester C.
  • Larson, Mark

Abstract

An AR-style firearm includes a specially designed lower receiver, a specially designed upper receiver mounted to the lower receiver, a pistol hand grip mounted to the lower receiver, a handguard mounted around a barrel, a specially designed magazine well formed in the lower receiver that is configured to receive an AK-47 magazine or similar magazine, and a specially designed, ambidextrous magazine release that holds and selectively releases the magazine from the magazine well.

IPC Classes  ?

  • F41A 3/66 - Breech housings or frames; Receivers
  • F41A 19/11 - Trigger guards; Trigger-guard mountings
  • F41A 17/38 - Magazine safeties locking the magazine in the gun

58.

Handguard for firearm

      
Application Number 14181256
Grant Number 08931197
Status In Force
Filing Date 2014-02-14
First Publication Date 2014-06-12
Grant Date 2015-01-13
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Lester C.

Abstract

A handguard or other cover for a firearm includes a shell or body with a hollow interior cavity and a retaining structure configured to engage the forearm and retain the shell in place on the forearm, where the retaining structure is releasable to permit removal of the shell from the forearm. The shell may have a concave inner surface and a convex outer surface extending between the first and second edges. The concave inner surface may include at least one tab extending outwardly from the inner surface which is configured to be connected to a slot or opening formed in the forearm for the firearm.

IPC Classes  ?

59.

Trigger guard

      
Application Number 29438524
Grant Number D0702801
Status In Force
Filing Date 2012-11-30
First Publication Date 2014-04-15
Grant Date 2014-04-15
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

60.

Trigger guard accessory

      
Application Number 29438530
Grant Number D0702309
Status In Force
Filing Date 2012-11-30
First Publication Date 2014-04-08
Grant Date 2014-04-08
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

61.

Trigger guard

      
Application Number 29438536
Grant Number D0702310
Status In Force
Filing Date 2012-11-30
First Publication Date 2014-04-08
Grant Date 2014-04-08
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

62.

Firearm having gas piston system

      
Application Number 13921917
Grant Number 08667883
Status In Force
Filing Date 2013-06-19
First Publication Date 2014-03-11
Grant Date 2014-03-11
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

Abstract

A firearm having a gas piston system includes a bolt carrier, an adjustable gas piston block located forward on the firearm and an over-the-barrel spring and guide rod arrangement, all of which is housed and contained in a top rail that runs the length of the firearm and that maintains the alignment of these firearm components. The firearm also includes an ambidextrous, non-reciprocating charging handle located forward on the firearm and positioned within the top rail for charging the firearm.

IPC Classes  ?

  • F41A 5/18 - Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated

63.

Firearm

      
Application Number 13738023
Grant Number 08667882
Status In Force
Filing Date 2013-01-10
First Publication Date 2014-03-11
Grant Date 2014-03-11
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

Abstract

A firearm having a gas piston system includes a bolt carrier, an adjustable gas piston block located forward on the firearm and an over-the-barrel spring and guide rod arrangement, all of which is housed and contained in a top rail that runs the length of the firearm and that maintains the alignment of these firearm components. The firearm further includes components that provide full auto firing capability. These components include a specially designed auto bracket that cooperates with a modified bolt carrier and a modified upper receiver.

IPC Classes  ?

  • F41A 5/18 - Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
  • F41A 19/33 - Arrangements for the selection of automatic or semi-automatic fire
  • F41A 19/46 - Arrangements for the selection of automatic or semi-automatic fire

64.

X-SERIES

      
Serial Number 86206543
Status Registered
Filing Date 2014-02-27
Registration Date 2015-03-31
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

firearms, namely, rifles and spare parts and replacement parts for rifles

65.

Firearm

      
Application Number 29430316
Grant Number D0699313
Status In Force
Filing Date 2012-08-23
First Publication Date 2014-02-11
Grant Date 2014-02-11
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

66.

Firearm

      
Application Number 29430312
Grant Number D0699312
Status In Force
Filing Date 2012-08-23
First Publication Date 2014-02-11
Grant Date 2014-02-11
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

67.

Firearm

      
Application Number 29430318
Grant Number D0699314
Status In Force
Filing Date 2012-08-23
First Publication Date 2014-02-11
Grant Date 2014-02-11
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

68.

Handguard for firearm

      
Application Number 13937597
Grant Number 08959820
Status In Force
Filing Date 2013-07-09
First Publication Date 2014-01-16
Grant Date 2015-02-24
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester

Abstract

A handguard or other cover for a firearm includes a shell or body with a hollow interior cavity and a retaining structure configured to engage the forearm and retain the shell in place on the forearm, where the retaining structure is releasable to permit removal of the shell from the forearm. The shell extends between first and second edges around an angular range greater than 180° and less than 360° to define the shell in a semi-tubular shape or a C-shape. The shell may have a concave inner surface and a convex outer surface extending between the first and second edges. The first edge is spaced from the second edge to define a gap providing access to the interior cavity, and the shell is configured to be connected to a forearm for the firearm by inserting the forearm within the interior cavity.

IPC Classes  ?

69.

Firearm

      
Application Number 29430319
Grant Number D0696375
Status In Force
Filing Date 2012-08-23
First Publication Date 2013-12-24
Grant Date 2013-12-24
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

70.

Firearm

      
Application Number 29430313
Grant Number D0695866
Status In Force
Filing Date 2012-08-23
First Publication Date 2013-12-17
Grant Date 2013-12-17
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

71.

Firearm

      
Application Number 29430322
Grant Number D0695869
Status In Force
Filing Date 2012-08-23
First Publication Date 2013-12-17
Grant Date 2013-12-17
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

72.

Firearm

      
Application Number 29430315
Grant Number D0695867
Status In Force
Filing Date 2012-08-23
First Publication Date 2013-12-17
Grant Date 2013-12-17
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

73.

Firearm

      
Application Number 29430321
Grant Number D0695868
Status In Force
Filing Date 2012-08-23
First Publication Date 2013-12-17
Grant Date 2013-12-17
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

74.

Firearm

      
Application Number 29426048
Grant Number D0688347
Status In Force
Filing Date 2012-06-29
First Publication Date 2013-08-20
Grant Date 2013-08-20
Owner Rock River Arms, Inc. (USA)
Inventor Larson, Jr., Lester

75.

Firearm

      
Application Number 29413748
Grant Number D0671184
Status In Force
Filing Date 2012-02-20
First Publication Date 2012-11-20
Grant Date 2012-11-20
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

76.

PREDATOR PURSUIT

      
Serial Number 85563897
Status Registered
Filing Date 2012-03-08
Registration Date 2015-12-15
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and pistols and replacement parts for rifles and pistols

77.

Firearm

      
Application Number 29389397
Grant Number D0654550
Status In Force
Filing Date 2011-04-11
First Publication Date 2012-02-21
Grant Date 2012-02-21
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

78.

Miscellaneous Design

      
Serial Number 85545806
Status Registered
Filing Date 2012-02-17
Registration Date 2012-11-27
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and pistols and replacement parts for rifles and pistols

79.

Miscellaneous Design

      
Serial Number 85545797
Status Registered
Filing Date 2012-02-17
Registration Date 2012-11-27
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and pistols and replacement parts for rifles and pistols

80.

LAR-15LH

      
Serial Number 85536199
Status Registered
Filing Date 2012-02-07
Registration Date 2013-03-12
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and spare parts and replacement parts for rifles

81.

LAR-47

      
Serial Number 85512919
Status Registered
Filing Date 2012-01-10
Registration Date 2012-08-21
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and spare and replacement parts for rifles

82.

LAR-15LH LEF-T

      
Serial Number 85503925
Status Registered
Filing Date 2011-12-27
Registration Date 2012-12-18
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Rifles, and spare and replacement parts for rifles

83.

Firearm having gas piston system

      
Application Number 13102331
Grant Number 08468929
Status In Force
Filing Date 2011-05-06
First Publication Date 2011-11-10
Grant Date 2013-06-25
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

Abstract

A firearm having a gas piston system includes a bolt carrier, an adjustable gas piston block located forward on the firearm and an over-the-barrel spring and guide rod arrangement, all of which is housed and contained in a top rail that runs the length of the firearm and that maintains the alignment of these firearm components. The firearm also includes an ambidextrous, non-reciprocating charging handle located forward on the firearm and positioned within the top rail for charging the firearm.

IPC Classes  ?

  • F41A 5/18 - Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated

84.

Firearm

      
Application Number 29361191
Grant Number D0637678
Status In Force
Filing Date 2010-05-06
First Publication Date 2011-05-10
Grant Date 2011-05-10
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

85.

Firearm

      
Application Number 29361187
Grant Number D0636454
Status In Force
Filing Date 2010-05-06
First Publication Date 2011-04-19
Grant Date 2011-04-19
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

86.

Firearm

      
Application Number 29361190
Grant Number D0636048
Status In Force
Filing Date 2010-05-06
First Publication Date 2011-04-12
Grant Date 2011-04-12
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

87.

Firearm

      
Application Number 29361178
Grant Number D0636044
Status In Force
Filing Date 2010-05-06
First Publication Date 2011-04-12
Grant Date 2011-04-12
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

88.

Firearm

      
Application Number 29361183
Grant Number D0636045
Status In Force
Filing Date 2010-05-06
First Publication Date 2011-04-12
Grant Date 2011-04-12
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

89.

Firearm

      
Application Number 29361185
Grant Number D0636046
Status In Force
Filing Date 2010-05-06
First Publication Date 2011-04-12
Grant Date 2011-04-12
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

90.

Firearm

      
Application Number 29361189
Grant Number D0636047
Status In Force
Filing Date 2010-05-06
First Publication Date 2011-04-12
Grant Date 2011-04-12
Owner Rock River Arms, Inc. (USA)
Inventor
  • Larson, Mark
  • Larson, Jr., Lester

91.

Trigger guard

      
Application Number 29359864
Grant Number D0627415
Status In Force
Filing Date 2010-04-16
First Publication Date 2010-11-16
Grant Date 2010-11-16
Owner ROCK RIVER ARMS, INC. (USA)
Inventor Finn, James

92.

LAR-PDS

      
Serial Number 85127171
Status Registered
Filing Date 2010-09-10
Registration Date 2012-01-31
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and pistols and spare parts and replacement parts for rifles and pistols

93.

ROCK RIVER ARMS

      
Serial Number 85007631
Status Registered
Filing Date 2010-04-06
Registration Date 2011-05-31
Owner Rock River Arms, Inc. ()
NICE Classes  ? 25 - Clothing; footwear; headgear

Goods & Services

clothing, namely, short-sleeved and long-sleeved t-shirts, sweatshirts, tank tops and hats

94.

ROCK RIVER ARMS

      
Serial Number 85007636
Status Registered
Filing Date 2010-04-06
Registration Date 2011-06-07
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Firearms, namely, rifles and pistols and spare parts and replacement parts for rifles and pistols, namely, flash hiders, flash brakes, muzzle brakes, muzzle devices, handguards, delta ring kits, sling swivels, mounts, front sights, gas block sights, gas blocks, chambers, calibers, receivers, charging handles, pins, bolts, bolt carriers, extractors, ejectors, forward assists, pawls, ejection ports, port doors, rear sights, buffers, bolt gas rings, charging handle latches, forward assists, action springs, buttcaps, buttstocks, buttplates, trap doors, rear slings, pistol grips, safety detents, hammer and triggers, magazine catches, magazine releases, trigger guards, triggers, disconnectors, pivots, bolt catches, safety selectors, gun hammers, buffers, takedown pins, receiver extensions, ring nuts, grips, offset pins and bushings, sight blocks, sights, handles, tech mounts, stocks, barrel sleeves, float tubes, quads, rail covers, rifle and gun slings, sling adapters, end plates and adapters, bipods, scope mounts, scope rings, riser bases, scout rails, rails, cantilever mounts, gun magazines, drums, loaders, metal deflectors, pouches, rod guides, cases, weapon lights, switches, magnifiers, optical mounts and regulators

95.

ROCK RIVER ARMS

      
Serial Number 85007644
Status Registered
Filing Date 2010-04-06
Registration Date 2011-06-07
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

firearms, namely, rifles and pistols and spare parts and replacement parts for rifles and pistols, namely, flash hiders, flash brakes, muzzle brakes, muzzle devices, handguards, delta ring kits, sling swivels, mounts, front sights, gas block sights, gas blocks, chambers, calibers, receivers, charging handles, pins, bolts, bolt carriers, extractors, ejectors, forward assists, pawls, ejection ports, port doors, rear sights, buffers, bolt gas rings, charging handle latches, forward assists, action springs, buttcaps, buttstocks, buttplates, trap doors, rear slings, pistol grips, safety detents, hammer and triggers, magazine catches, magazine releases, trigger guards, triggers, disconnectors, pivots, bolt catches, safety selectors, gun hammers, buffers, takedown pins, receiver extensions, ring nuts, grips, offset pins and bushings, sight blocks, sights, handles, tech mounts, stocks, barrel sleeves, float tubes, quads, rail covers, rifle and gun slings, sling adapters, end plates and adapters, bipods, scope mounts, scope rings, riser bases, scout rails, rails, cantilever mounts, gun magazines, drums, loaders, metal deflectors, pouches, rod guides, cases, weapon lights, switches, magnifiers, optical mounts and regulators

96.

Gas ring for firearm

      
Application Number 10997420
Grant Number 07275472
Status In Force
Filing Date 2004-11-23
First Publication Date 2007-10-02
Grant Date 2007-10-02
Owner ROCK RIVER ARMS, INC. (USA)
Inventor Finn, James

Abstract

A bolt assembly for a direct gas firearm includes a plurality of sealing rings. In an embodiment, there are three rings with ring gaps cut at about a 45 degree angle and the middle ring is flipped so that the angle of the gap of the middle ring is approximately 90 degrees from the angle of the gap of the two outer rings. In an embodiment, the angle of the ring gap of at least one of the plurality of sealing rings is between 0 and 90 degrees and the ring is configured so that the ring gap is minimized once the ring is installed.

IPC Classes  ?

  • F41A 3/74 - Obturating or packing devices for gas leak prevention in breech mechanisms

97.

LAR-6.8

      
Serial Number 77212257
Status Registered
Filing Date 2007-06-21
Registration Date 2009-01-27
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

firearms, namely, rifles and spare parts and replacement parts for rifles

98.

LAR-8

      
Serial Number 77153777
Status Registered
Filing Date 2007-04-11
Registration Date 2008-07-22
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

firearms, namely, rifles and spare parts and replacement parts for rifles

99.

LAR-9

      
Serial Number 78810106
Status Registered
Filing Date 2006-02-08
Registration Date 2009-06-16
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

firearms, namely, rifles except for light assault rifles; spare parts and replacement parts for rifles

100.

LAR-40

      
Serial Number 78810126
Status Registered
Filing Date 2006-02-08
Registration Date 2009-04-21
Owner Rock River Arms, Inc. ()
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

firearms, namely, rifles and spare parts and replacement parts for rifles
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