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2021
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P/S
|
Air handlers; air conditioning, air cooling and ventilation
apparatus and instruments; air condi... |
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P/S
|
Air handlers; air conditioning, air cooling and ventilation apparatus and instruments; air condit... |
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2018
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P/S
|
Registers, grilles and diffusers for air distribution
systems; grille frames, air volume control... |
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2016
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Invention
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Duct interface for chilled beam. A device comprising a first side, a second side, a third side an... |
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|
Invention
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Control of a lighting with chilled beam. A device comprising a fin structure, a vent disposed in ... |
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2015
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Invention
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Recessed chilled beam |
|
2014
|
P/S
|
Air filters for residential use; Air purifying units for residential use; Residential air filters... |
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2012
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P/S
|
Humidifiers for residential [ and commercial ] use |
|
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P/S
|
Air filtration units for commercial applications. |
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2011
|
Invention
|
Air distribution unit. An air distribution unit comprising a housing having a receiving chamber, ... |
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|
P/S
|
Air filtration units for commercial applications |
|
|
P/S
|
Insulation for use in air handling terminal units, plenums, molded backpans, cooling and heating ... |
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P/S
|
Ducts and duct connectors of metal for air conditioning installations; sound attenuators; air con... |
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2010
|
P/S
|
Air conditioning systems comprising [ grilles, registers, ] diffusers [, volume control dampers, ... |
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|
Invention
|
Air distribution unit.
An air distribution unit comprising a housing having a receiving chamber,... |
|
|
P/S
|
Humidifier with built-in temperature switch for residential use. |
|
|
P/S
|
Air filtering unit for residential and light commercial air handling systems and disposable filte... |
|
|
P/S
|
Humidifier with built-in temperature switch for residential use |
|
|
P/S
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Steam humidifiers for residential and commercial use. |
|
2009
|
Invention
|
Air powered terminal unit and system. An air powered terminal unit comprising a housing, a fluid ... |
|
|
P/S
|
Air cleaning machines; air cleaning machines using cartridge
filters; dust, smoke and odour coll... |
|
|
P/S
|
Steam humidifiers for residential and commercial use |
|
|
Invention
|
Forward swept centrifugal fan wheel. A forward swept centrifugal fan wheel comprising a first end... |
|
2008
|
Invention
|
Air powered terminal unit and system.
An air powered terminal unit comprising a housing, a fluid... |
|
2006
|
P/S
|
System for providing continuous clean air for operating rooms and intensive care units, consistin... |
|
|
P/S
|
Air distribution diffusers; ceiling air diffusers; air diffusers for ventilation systems |
|
2005
|
P/S
|
Air purifying units, air filtering units and air cleaning units for domestic and commercial use |
|
2001
|
P/S
|
Air purifying units for commercial use |
|
|
Invention
|
Modular electrostatic precipitator system. A modular two-stage electrostatic precipitator for ext... |
|
2000
|
P/S
|
AIR DIFFUSERS FOR USE IN CEILINGS OF CLEAN ROOMS TO DISPERSE AIR FLOW |
|
1999
|
P/S
|
Air conditioning systems comprising, grills, registers, diffusers, louvers, dampers, air distribu... |
|
|
P/S
|
modular air diffusers for buildings and parts associated therewith, namely, linear rails, pattern... |
|
1998
|
Invention
|
Air flow measurement station with orthogonally mounted damper. An air flow measurement station wi... |
|
|
P/S
|
CEILING AIR DIFFUSERS |
|
|
P/S
|
Ceiling air diffusers. |
|
|
P/S
|
AIR OUTLET DIFFUSERS |
|
|
P/S
|
Industrial and Domestic Humidifying Equipment. |
|
1997
|
P/S
|
registers, grilles and diffusers for air distribution systems; manual air volume dampers; control... |
|
|
P/S
|
Electronic air cleaners for industrial and commercial use. |
|
|
P/S
|
industrial and domestic humidifiers |
|
|
Invention
|
Fan wheel for an inline centrifugal fan. An inline fan wheel is disposed within a conduit for acc... |
|
1996
|
P/S
|
components of industrial and domestic air filters, namely, electronic air cleaning cell comprised... |
|
|
Invention
|
Centrifugal ventilator fan. A centrifugal ventilator fan having a base plate with an axis of rota... |
|
|
Invention
|
Damper with stationary pitot-static sensing vanes. An adjustable damper for controlling air flow ... |
|
|
Invention
|
Fabric faced air distribution device. An induction diffuser (100), radial flow diffuser (130), li... |
|
1995
|
Invention
|
Mounting bracket for damper. A mounting bracket for securing a damper in an opening formed in a w... |
|
|
P/S
|
electronic air cleaners for industrial and commercial use |
|
|
Invention
|
Air blower and filter assemblies. Compact blower and filter assemblies for providing clean air to... |
|
1994
|
Invention
|
Fire damper for ceiling diffuser. A protective damper for controlling the flow of fluid through a... |
|
|
P/S
|
air purifying, air cleaning, and air filtering units for domestic and commercial use |
|
|
P/S
|
air cleaners and air filters for household use to reduce dust and other particles in the air |
|
|
P/S
|
Ventilating and air flow control system for providing clean particulate-free air for operating ro... |
|
1993
|
Invention
|
Damper with blade for sensing pressure differential. A fluid flow control damper having one or mo... |
|
|
Invention
|
Hepa filtration system. A device for filtering air comprising a filter housing having an air inle... |
|
|
Invention
|
Ventilator fan device. A ventilator fan device including a male wheel, a female wheel and arcuate... |
|
1992
|
Invention
|
Air quality-temperature controlled central conditioner and multi-zone conditioning. An air qualit... |
|
1989
|
P/S
|
REGISTERS, GRILLES AND DIFFUSERS FOR AIR DISTRIBUTION SYSTEMS, GRILLE FRAMES, AIR VOLUME CONTROLL... |
|
|
Invention
|
Apparatus for providing a uniform coating on a continuous horizontally moving metal strip. An app... |
|
1988
|
P/S
|
INDUSTRIAL AND RESIDENTIAL HUMIDIFIERS |
|
|
P/S
|
AIR CONDITIONING SYSTEMS COMPRISING, GRILLS, REGISTERS, DIFFUSERS, LOUVRES, DAMPERS, AIR DISTRIBU... |
|
1985
|
P/S
|
ATOMIZING HUMIDIFICATION AND EVAPORATIVE COOLING SYSTEMS COMPRISING, ATOMIZING NOZZLES, HUMIDISTA... |
|
|
P/S
|
Electric ventilating fans for industrial use. |
|
1983
|
P/S
|
Electronic Steam Humidifiers |
|
1976
|
P/S
|
ELECTROSTATIC PRECIPITATION AND ELECTRONIC AIR CLEANERS |
|
|
P/S
|
APPARATUS FOR ELECTROSTATIC COATING |
|
1974
|
P/S
|
STERILE MODULE WHICH IS A LAMINAR FLOW CLEAN UNIT WHICH PROVIDES A BIOLOGICALLY CLEAN ENVIRONMENT... |
|
1973
|
P/S
|
ENVIRONMENTAL CONTROL EQUIPMENT-NAMELY, CLEAN AIR SAFETY CABINETS AND SURGICAL ENCLOSURE FOR ISOL... |
|
1956
|
P/S
|
AIR DIFFUSERS, DAMPERS, DISTRIBUTORS, FANS, COOLING TOWERS, CONDUITS, REGISTERS, AND VALVES USEFU... |
