|
2025
|
P/S
|
Heat pumps; water heaters. |
|
|
P/S
|
Electronic controls for boilers and water heaters |
|
2024
|
P/S
|
Water heaters |
|
|
P/S
|
Heat pumps; Water heaters |
|
|
P/S
|
Water heaters. |
|
|
P/S
|
Water heaters. |
|
|
P/S
|
Heating boilers |
|
2023
|
P/S
|
Heating boilers |
|
|
P/S
|
Heat pumps; water heaters |
|
|
P/S
|
Water heaters; heat pumps |
|
2021
|
Invention
|
Methods and system for controlling a combination boiler. A combination boiler provides heated wat... |
|
2020
|
P/S
|
Heating boilers; adaptive combustion system for heating boilers that automatically adapts to chan... |
|
|
P/S
|
Heating apparatus, namely, hot water tanks, insulated hot water tanks, heat pump thermal tanks fo... |
|
|
P/S
|
Heating boilers and component parts therefor. |
|
|
P/S
|
Heating boilers and components parts thereof; controls and oxygen sensors sold as integral compon... |
|
|
P/S
|
Heating boilers and components thereof; controls and oxygen sensors sold as integral components o... |
|
|
P/S
|
Heating boilers; combustion system for heating boilers comprised of valves, fans, actuators, cont... |
|
|
Invention
|
Methods and system for demand-based control of a combination boiler. A combination boiler provide... |
|
|
P/S
|
Heating boilers; water heaters |
|
|
P/S
|
Swimming pool and spa heaters; hot water tanks |
|
|
Invention
|
Gas hot water supply. In a gas hot water heater, changes of the signal output of an A/F sensor ar... |
|
2019
|
Invention
|
System and method of controlling a mixing valve of a heating system. A fluid heating system inclu... |
|
|
Invention
|
Control system for modulating water heater. A control system is provided for a modulated heating ... |
|
2017
|
Invention
|
Modulating burner with venturi damper. A modulating burner apparatus includes a burner and a blow... |
|
|
Invention
|
Boiler integrated control with non-linear outdoor reset methodology. A boiler assembly includes a... |
|
2016
|
P/S
|
Heating installations, namely, heating boilers, water heaters and combination heating boilers and... |
|
|
Invention
|
Heat exchanger with dual concentric tube rings. A water heater apparatus includes an elongated ra... |
|
|
P/S
|
Heating installations, namely, heating boilers for hot water and hot water supply; combination he... |
|
|
Invention
|
Boiler integrated control with non-linear outdoor reset methodology. A hydronic water heating sys... |
|
|
Invention
|
Burner with flow distribution member. A pre-mix burner apparatus includes a burner having a gener... |
|
2015
|
P/S
|
Electronic controls for boilers and water heaters including swimming pool heaters. Apparatus for ... |
|
|
Invention
|
Modulating burner with venturi damper. A modulating burner apparatus (10) includes a burner (42) ... |
|
|
Invention
|
Modulating burner with venturi damper. It is desirable for modulating burners to provide modulati... |
|
|
P/S
|
Programmable electronic controls for water heaters and boilers sold as a component of water heate... |
|
2014
|
P/S
|
Water heaters, heating boilers and programmable electronic controllers for water heaters and heat... |
|
|
P/S
|
Electronic controls for water heaters and heating boilers Electronic controls for remotely contro... |
|
|
P/S
|
Electronic controls for water heaters and heating boilers; water heaters, heating boilers. |
|
|
P/S
|
Commercial boilers. |
|
|
Invention
|
Boiler cabinet and cover |
|
|
Invention
|
Cover for a boiler cabinet |
|
|
P/S
|
Commercial boilers. |
|
|
P/S
|
Commercial boilers |
|
2013
|
P/S
|
Hot water storage tanks. Electronic controls for heating boilers. Furnaces, water heaters, hydron... |
|
|
P/S
|
Electronic controls for heating boilers; residential furnaces and industrial furnaces, water heat... |
|
|
P/S
|
Metal hot water storage tanks Electronic controls for heating boilers Furnaces, water heaters, hy... |
|
|
P/S
|
Educational services, namely, conducting classes and seminars in the field of water heater and bo... |
|
|
P/S
|
Educational services, namely, conducting on-line classes and seminars in the field of water heate... |
|
|
Invention
|
Modulating burner. A modulating burner apparatus includes a variable speed blower feeding a multi... |
|
|
Invention
|
Control system for a boiler assembly. A control system for managing and interfacing a plurality o... |
|
2012
|
Invention
|
Gas fired modulating water heating appliance with dual combustion air premix blowers. A water hea... |
|
2010
|
Invention
|
Integrated dual chamber burner with remote communicating flame strip. A dual chamber burner assem... |
|
|
P/S
|
Metal fluid storage tanks |
|
|
Invention
|
Integrated dual chamber burner. A dual chamber burner assembly is provided for use with a heater ... |
|
2009
|
Invention
|
Fire tube heater. A fire tube heater apparatus includes a shell, with a tube bundle received in t... |
|
|
P/S
|
Hot water boilers for commercial use. |
|
|
Invention
|
Control system for modulating water heater. A method of controlling a modulating water heater sup... |
|
2008
|
P/S
|
Water heaters for domestic, commercial and industrial use |
|
|
Invention
|
Air transfer arm for boiler. A water heater apparatus includes a fuel-air transfer arm connecting... |
|
2006
|
P/S
|
Water heaters and hydronic heaters. |
|
2001
|
Invention
|
Water heater with continuously variable air and fuel input. A water heater apparatus includes a w... |
|
|
Invention
|
Burner. A burner apparatus includes a mounting head having a fuel inlet opening defined in the mo... |
|
2000
|
Invention
|
Resonance free burner. A burner apparatus includes a foraminous burner surface having a multitude... |
|
1999
|
Invention
|
Multiple stage heating apparatus. A heating apparatus includes at least first and second burners ... |
