Fluid valve for microwave devices
Flush-mount supply line and drain connector
Foot valve safety cover apparatus
Free-floating neutrally-buoyant reciprocating pump valve for abr
Freeze proof faucet
Freeze protection device for wall hydrants/faucets
Freeze protection device for wall hydrants/faucets
Freeze protection device for wall hydrants/faucets
Freeze-proof cap for outdoor faucet
Freezeless dripping wall faucet-hydrant
Freezer door for a soft-serve freezer
Freon lock box
Fresh water supply system for an aircraft
Frost proof sillcock
Fuel dispenser catchment box
Fuel dispenser for a vehicle
Fuel distribution valve with thermal buffer member
Fuel flow cut-off safety switch box
Fuel pump for inter-cylinder direct fuel injection apparatus
Fuel tank and fuel feeding apparatus used therefor