US PATENT SUBCLASS 219 / 448.11
.~.~.~.~ Responsive to temperature


Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

200  DF  HEATING DEVICES {14}
385  DF  .~ Combined with container, enclosure, or support for material to be heated {12}
443.1  DF  .~.~ Exposed horizontal planar support surface for material to be heated (e.g., hot plate, etc.) {13}
446.1  DF  .~.~.~ Having sensor {2}
448.11.~.~.~.~ Responsive to temperature {4}
448.12  DF  .~.~.~.~.~> Having microprocessor to control output of the heating device
448.13  DF  .~.~.~.~.~> Of material (e.g., food, a cooking vessel, etc.) {3}
448.17  DF  .~.~.~.~.~> Of the exposed horizontal planar support surface {1}
448.19  DF  .~.~.~.~.~> By rod or wire in a tube (e.g., thermo-cutoff probe, etc.)


DEFINITION

Classification: 219/448.11

Responsive to temperature:

(under subclass 446.1) Subject matter wherein the sensor detects the condition of warmth or coldness of the heating device or material.