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2025
|
Invention
|
Valve seat with seal for use with valve element in valve assembly.
A valve assembly includes a v... |
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2024
|
P/S
|
Gas regulators |
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2023
|
P/S
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Electronic valves for controlling gas; Control valves for regulating the flow of gases; Apparatus... |
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2022
|
Invention
|
Valve seat with seal for use with valve element in valve assembly. A valve assembly includes a va... |
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2021
|
Invention
|
Control valve |
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|
Invention
|
Valve seat with seal for use with valve element in valve assembly.
A valve assembly in... |
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2020
|
P/S
|
Providing technology information in the field of smart technology; Computer services namely remot... |
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2019
|
P/S
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Providing technology information in the field of smart technology; Computer services, namely, rem... |
|
|
Invention
|
Multifunction valve. A multifunction valve includes a valve body defining an inlet, and outlet an... |
|
|
Invention
|
Constant efficiency controller. A system and controller where the pressure of the air is continuo... |
|
|
Invention
|
Multifunction valve.
A multifunction valve includes a valve body defining an inlet, and outlet a... |
|
|
Invention
|
Control system and method for a solid fuel combustion appliance. Techniques for controlling a sol... |
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2018
|
Invention
|
Beam coupling.
A beam coupling includes a spring extending between top and bottom plates to tran... |
|
2017
|
P/S
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Means for controlling gas flow, namely, valves, caps seals
(terms considered too vague by the In... |
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P/S
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Means for controlling gas flow namely valves, caps, seals. |
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P/S
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Means for controlling gas flow, namely, valves, caps, seals. |
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2016
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P/S
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Means for controlling gas flow, namely, valves for controlling the flow of gases; valves for regu... |
|
|
Invention
|
Constant efficiency controller.
A system and controller where the pressure of the air is continu... |
|
2013
|
P/S
|
Remote controls for gas stoves and fireplaces. |
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P/S
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Remote controls for gas stoves and fireplaces. |
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P/S
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Non-metallic sealing caps |
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|
Invention
|
Filter assembly. A filter assembly includes a housing defining a cavity with an inlet and an outl... |
|
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P/S
|
Remote controls for gas stoves and fireplaces |
|
2011
|
Invention
|
Control system and method for a solid fuel combustion appliance. A control system for a solid fue... |
|
|
Invention
|
Power supply circuit for combustion appliance.
An electrical circuit includes a rectifier having... |
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|
Invention
|
Remote control unit for a combustion appliance |
|
2010
|
Invention
|
Modulator valve assembly having an anti-backlash device.
A modulator valve assembly including a ... |
|
|
Invention
|
Modulator valve assembly having an anti-backlash device. A modulator valve assembly including a h... |
|
2009
|
Invention
|
Silent solenoid valve for fluid regulation system.
A fluid regulator system includes at least on... |
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|
Invention
|
Signal conditioner for use in a burner control system. A signal conditioner for use with a contro... |
|
|
Invention
|
Hand-held control unit |
|
|
Invention
|
Premix burner control system and method.
A fan modulated premix burner control system includes a... |
|
2008
|
P/S
|
Vent protection device for a shut-off valve for regulating gas fuel |
|
|
P/S
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Limiting device, namely, vent protection device for fuel gas regulator |
|
|
Invention
|
Control system and method for controlling an air handling fan for a vent hood.
A system and meth... |
|
2006
|
Invention
|
Timer relay control board. A heater (12) includes a burner (16), a valve (20), and an inducer (18... |
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|
Invention
|
Gas valve controller.
A gas valve (22) control system (10) for a heater includes a burner (26) a... |
|
|
Invention
|
Remote control for gas valve. A gas valve (14) control system (10) uses a control signal (16) to ... |
|
2005
|
Invention
|
Modulator valve assembly.
A modulator valve assembly (10) includes a valve seat (32) assembled a... |
|
2004
|
P/S
|
Fuel regulators, namely delivery systems, namely gas manifolds and valves.
Fuel regulators, namel... |
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|
P/S
|
Seals for the control of fluids and gases (not of metal).
Caps and valves for the control of flui... |
|
|
Invention
|
Method and controller for determining carbon dioxide emissions from a recirculating air heater. 2... |
|
|
Invention
|
A method and controller for determining carbon dioxide emissions. A method of determining the amo... |
|
2000
|
Invention
|
Valve construction. An improved snap action valve construction is disclosed in which a compensato... |
|
1999
|
Invention
|
Valve construction.
An improved snap action valve construction is disclosed in which<... |
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1998
|
Invention
|
Valve construction. An improved snap action valve construction is disclosed in which stiffening r... |
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1974
|
Invention
|
Burner control circuit. A novel control circuit for heating and heating/cooling systems wherein i... |
|
1959
|
P/S
|
Apparatus for Controlling the Temperature of a Space Heated by a Gas Furnace, Such Apparatus Incl... |
|
1951
|
P/S
|
Gas controls and regulators. |
|
1950
|
P/S
|
MEANS FOR CONTROLLING GAS FLOW-NAMELY VALVES |
