US Patent 10555377 Warmer with integrated heating module

A warmer includes a main housing, a heating assembly and a control module. The main housing has a receiving cavity. The heating assembly includes a top heating plate and am integrated heating module. The integrated heating module includes a heating element and an insulating member assembled to form an integrated structure. The insulating member is connected to a bottom side of the heating element for preventing excessive heat from reaching the receiving cavity. The heating element is electrically connected to a power source for generating heat.