LandOfFree - US Patents - Listing for Fluid handling,Combustion failure responsive fuel safety cut-off for burners,Thermo-electric

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Burner and pilot valve safety control system

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Burner controller assembly

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Cam operated fuel valve

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Connecting an electrical cut-off switch in a gas appliance

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Control device for gas burners

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Control valve structure of a gas burner

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Field adjustable pilot guard

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Fuel control valve construction, parts therefor and methods

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Fuel control valve construction, parts therefor and methods of m

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Fuel control valve construction, parts therefor and methods of m

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Fuel control valve construction, parts therefor, and methods of

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Gas control assembly

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Gas control valve in water heater

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Gas valve for pilotless gas burner

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Gas valve switch structure of gas stove

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Gas valve switch structure of gas stove

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Gas valve switch structure of gas stove

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Gas valve with a thermoelectric security device

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Gas valve with combined manual and automatic operation