Parking heater and method using hydrides in motor vehicles power
Passenger cabin heating system
Pin hole heating of a flowing liquid
Portable engine preheating system
Portable preheating system for internal combustion engines
Potable water heater and method of using same
Preassembled heat exchange unit and vehicle including such unit
Preheating and warming apparatus for use with vehicles
Pressure atomizing type burner for an engine independent heating
Pressure regulating heater control valve
Process and apparatus for heating the passenger compartment of a
Radiator for a vehicle
Recirculating heating system
Remote control car heater
Rotary swivel for cab heating system
Rotor for heat generators and its manufacturing method
Selectively controlled air conditioner outlet system of a vehicl
Space heating system utilizing engine exhaust heat
Supplementary heater for open vehicles
System and method of heat distribution in engine powered craft