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2023
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P/S
|
safety warning lights for use in the railroad industry; Electric warning lights for use in the ra... |
|
2022
|
Invention
|
Warning light assembly with orientation sensor, and railway crossing installation including the s... |
|
|
Invention
|
Warning light control system with variable flashing rate.
A method of operating a warning light ... |
|
2020
|
Invention
|
Systems and methods for signal lights of traffic gates. A system can include a signal light for r... |
|
|
Invention
|
Systems and methods for signal lights of traffic gates. Systems, methods and apparatuses are disc... |
|
|
Invention
|
Railroad crossing gate light out detector apparatus and method. A railroad crossing light detecto... |
|
|
Invention
|
Railroad crossing gate light out detector apparatus and method.
A railroad crossing light detect... |
|
|
Invention
|
Remote control of traffic gates. Systems and methods are disclosed including a system that can in... |
|
|
Invention
|
Fault detector apparatus and method for track switch heater.
An electric heater fault detector f... |
|
2018
|
Invention
|
Rail car axle generator.
The present application discloses various apparatuses including generat... |
|
|
Invention
|
Rail car axle generator. The present application discloses various apparatuses including generato... |
|
|
Invention
|
Railroad crossing gate lamp system. The present disclosure provides a new gate lamp system and me... |
|
2013
|
Invention
|
Local wireless network remote control of ancillary railway implements. Systems and methods for lo... |
|
|
Invention
|
Gate monitoring system. A monitoring system and method is provided for monitoring the lighting an... |
|
|
Invention
|
Railway snow melter duct assembly. The present disclosure relates to a component for a railway sn... |
|
2012
|
Invention
|
Railway track switch cover system. The present disclosure provides a track switch cover system an... |
|
|
Invention
|
Railway track switch cover system. A track switch cover assembly comprising: a center cover; a si... |
|
|
Invention
|
Load balanced track switch heating. An electrical load balanced heating system and method. The lo... |
|
2011
|
P/S
|
Snowmelter monitoring and control system units comprising advanced electronic control modules, wi... |
|
2010
|
Invention
|
Railroad snow removal system. A snow removal system wherein snow removers located in remote locat... |
|
2009
|
Invention
|
Railway track switch.
The present disclosure relates to a railroad switch point having fixed rai... |
|
2006
|
P/S
|
Snowmelter monitoring and control system unit composed primarily of advanced electronic control m... |
|
|
Invention
|
Railway track switch. A railroad switch point having fixed rails and switching rails is provided.... |
|
|
Invention
|
Railway track switch. The present disclosure relates to a railroad switch point having fixed rail... |
|
|
Invention
|
Railway track switch. A railroad switch point has fixed rails and switching rails. The switch poi... |
|
|
P/S
|
Snowmelter monitoring and control system units composed primarily of advanced electronic control ... |
|
1994
|
Invention
|
Track switch snow melter duct joint clamp. A track switch snow melter duct connection system incl... |
|
1993
|
Invention
|
Track switch snow melter duct connection system. A track switch snow melter duct connection syste... |
|
|
P/S
|
Railroad crossing gate arm assembly comprising crossing arm, lamp assembly with flashing lights, ... |
|
|
P/S
|
railroad crossing gate arm assembly comprising crossing arm, lamp assembly with flashing lights, ... |
|
1992
|
Invention
|
Track switch snow melter duct system with quick release joints. The present invention is directed... |
|
1987
|
Invention
|
Extensible railroad grade crossing gate arm. ABSTRACT OF THE DISCLOSURE A railroad crossing gate ... |
|
1979
|
P/S
|
Automatic Rectifier for Charging Batteries Used at Railway Crossings |
