Pivotable heating element for household electric cooking...

Pivotal tweezer having gears and self-regulating curie-point hea

Pizza delivery bags and methods

Pizza oven with conveyor

Pizza pan shielding systems and methods

Pizza warmer and oven system

Planar electric heater with enclosed U-shaped thick film heating

Planar heat generating device

Planar heat generator

Planar heat generator

Planar heater

Planar heater for liquid crystal element

Planar heater for liquid crystal element

Planar heater for liquid crystal element

Planar heating device for a mirror and method of producing the s

Planar heating device for use with mirrors

Planar heating element

Planar heating element

Planar heating element

Planar heating unit