Combined heating dish and storage container for food
Complex electrochemical heating element
Container with in situ dual food product mixing and heating
Device for changing temperature of material therein
Device for changing temperature of material therein
Device for changing temperature of material therein
Device for heating food contained in a sealed container
Disposable food heater
Disposable heating unit for food containers
Disposable infant heel warmer
Disposable warmer and bag member for the same
Electrochemical heating device
Exothermic composition
Exothermic composition and hot pack
Exothermic composition and hot pack
Exothermic compositions and container for heating food
Exothermic heater device
Exothermic metallic composition
Feeding bottle
Flameless heater and method of making same