|
2023
|
P/S
|
HVAC units. |
|
|
P/S
|
HVAC units |
|
2022
|
Invention
|
Supply air duct with integral nozzles for diffusing supply air along the length of the supply air... |
|
|
Invention
|
Commercial kitchen installation with double wall grease duct.
A grease duct assembly is employed... |
|
2021
|
Invention
|
Rooftop exhaust system for exhausting air from a building. The present invention entails a roofto... |
|
2020
|
Invention
|
Exhaust fan for a commercial kitchen. An exhaust system for exhausting air from appliances in a c... |
|
|
Invention
|
Rooftop exhaust system with automatic motor lockout. A rooftop exhaust system for exhausting air ... |
|
|
Invention
|
Rooftop exhaust fan having a mechanism for locking the fan in an open position. ABSTRACT The pres... |
|
|
P/S
|
Electric wet chemical fire suppression units, for use in commercial kitchens and sold to the comm... |
|
|
P/S
|
Fire extinguishing systems used in commercial kitchens and
sold to the commercial kitchen industry. |
|
|
Invention
|
Rooftop exhaust system for exhausting air from a building.
The present invention entails a rooft... |
|
|
Invention
|
Commercial kitchen installation with double wall grease duct. A grease duct assembly is employed ... |
|
|
P/S
|
Printed circuit control boards for use in commercial and industrial HVAC equipment |
|
2019
|
P/S
|
Collecting HVAC performance data to verify the proper
operation of the HVAC equipment, recognize... |
|
|
P/S
|
Collecting HVAC performance data to verify the proper operation of the HVAC equipment, recognize ... |
|
|
Invention
|
Rooftop exhaust system with automatic motor lockout. A rooftop exhaust fan incorporates a mechani... |
|
|
P/S
|
HVAC equipment support in the nature of providing HVAC repair and maintenance featuring the use o... |
|
|
Invention
|
Commercial kitchen fire suppression system having a pressurized canister containing a fire exting... |
|
|
Invention
|
Rooftop exhaust fan having a mechanism for locking the fan in an open position. The present inven... |
|
|
Invention
|
Exhaust fan assembly having a system for automatically opening a damper in the event of a power f... |
|
2018
|
Invention
|
System and method for monitoring and controlling fire suppression systems in commercial kitchens.... |
|
2015
|
Invention
|
System and method for monitoring and controlling heating, ventilating, and air conditioning equip... |
|
2014
|
P/S
|
Commercial exhaust hoods for kitchens |
|
|
P/S
|
HVAC equipment technical support, repair and maintenance |
|
|
P/S
|
Ventilation equipment for residential, commercial and industrial applications, namely, fans, elec... |
|
|
P/S
|
Fire protection apparatus; Fire detection apparatus. Exhaust hoods for kitchens. Installation fir... |
|
|
P/S
|
HVAC equipment support, repair and maintenance |
|
|
P/S
|
Computerized air quality control monitoring and controlling of heating, air conditioning and vent... |
|
|
P/S
|
Commercial exhaust hoods for kitchens. |
|
|
P/S
|
Ventilation equipment for residential, commercial and
industrial applications, namely, fans, ele... |
|
2013
|
P/S
|
Tankless water heaters; Water heaters |
|
2012
|
Invention
|
Kitchen hood assembly with fire suppression control system and built-in redundancy. A kitchen exh... |
|
2010
|
Invention
|
Heated makeup air unit. A heated air makeup unit comprising a heating chamber with a modulated fu... |
|
2009
|
Invention
|
Kitchen hood assembly with fire suppression control system including multiple monitoring circuits... |
|
|
Invention
|
A kitchen hood assembly with a combination cleaning and fire suppression system. A kitchen hood a... |
|
2008
|
P/S
|
commercial exhaust hood for kitchens |
|
|
Invention
|
Kitchen hood assembly with a combination cleaning and fire suppression system. A kitchen hood ass... |
|
2006
|
P/S
|
Ventilation equipment for residential, commercial and industrial applications, namely, electric f... |
|
2005
|
P/S
|
commercial kitchen ventilation equipment, namely electrical fans, electrical/gas heaters, exhaust... |
|
|
Invention
|
Kitchen exhaust hood assembly having components secured together by threaded studs. A kitchen exh... |
|
|
Invention
|
A system for directing and controlling two separate streams of air to a kitchen. A system for dir... |
|
|
Invention
|
A system for directing and controlling two separate streams of air to a kitchen. A method of dire... |
|
2004
|
Invention
|
Kitchen exhaust hood assembly having components secured together by threaded studs.
A kitchen ex... |
|
|
Invention
|
System for directing and controlling two separate streams of air to a kitchen. A system for direc... |
|
|
P/S
|
indirect-fired air rotation heating, ventilating, humidity, and air conditioning units for commer... |
|
|
P/S
|
Ventilation equipment for residential, commercial and industrial applications, namely, utility di... |
|
2003
|
P/S
|
GREASE AND FUME CAPTURING FILTERS FOR USE IN VENTILATION HOODS FOR STOVES |
|
|
P/S
|
Kitchen ventilation equipment for commercial and industrial applications, namely fans, electrical... |
|
|
P/S
|
ventilation equipment for residential, commercial and industrial applications, namely fans, elect... |
|
2002
|
P/S
|
ventilation equipment for residential, commercial and industrial applications, namely, fans, elec... |
|
|
P/S
|
ventilation exhaust fans, electric and gas heaters, supply fans, exhaust fans, and exhaust hoods ... |
|
2001
|
Invention
|
Heated make-up air system. A heated make-up air system comprising a duct structure having a direc... |
|
1999
|
P/S
|
Exhaust, ventilating and air supply equipment for use in removing smoke and fumes and replenishin... |
|
1997
|
P/S
|
Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, meas... |
|
1996
|
Invention
|
Heated makeup air system for a commercial kitchen. A heated air makeup unit comprises a duct stru... |
|
|
P/S
|
Make-up air units for commercial and industrial kitchens, namely, heaters, supply fans, exhaust f... |
|
1995
|
P/S
|
Commercial kitchen ventilation equipment namely, kitchen hoods; and direct fired heated make-up a... |
|
1994
|
P/S
|
commercial kitchen equipment, namely oven ventilator hoods and direct-fired heated make-up air units |
|
|
P/S
|
Commercial kitchen ventilation equipment, namely, hoods, fans for exhausting air, fans for air in... |
|
1993
|
Invention
|
Ventilator assembly and method of removing kitchen exhaust fumes. The invention relates to a vent... |
|
1983
|
P/S
|
Commercial Kitchen Ventilation Systems-Namely, Hoods, Blowers and Fans |
|
1981
|
P/S
|
Commercial Cooking Stove Head Ventilators |
|
1961
|
P/S
|
Ventilator Fans |
