Catalytic heater or warmer
Disposable catalytic heater
Diver heater system
Gas warmer
Hand-warming and liquid-heating device
Heated clothing for use in cold weather and cold climate...
Hot water heater for diver using hydrogen catalytic reactions
Infrared ray radiation sauna device with heat source of combusti
Mechanically compliant and portable catalytic heating device
Method of and apparatus for warming a person
Multipurpose warming and heating vessel
Pedestal mount personal heater
Personal heating device
Pocket body warmer with a cigarette lighter
Portable fluid heater
Portable heat generating device
Portable heat generating device
Portable heat transfer apparatus
Portable heating system
Portable sportsman furnace