US PATENT SUBCLASS 219 / 430
.~.~.~ With heat storage or transfer means


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



219 /   HD   ELECTRIC HEATING

200  DF  HEATING DEVICES {14}
385  DF  .~ Combined with container, enclosure, or support for material to be heated {12}
429  DF  .~.~ With vessel and stand {6}
430.~.~.~ With heat storage or transfer means


DEFINITION

Classification: 219/430

(under subclass 429) Subject matter including means whereby heat energy generated by an electric heating device is transmitted to the contents of a vessel via a conducting or other medium, the vessel to be heated not being in direct heat transfer contact with the generating means, or whereby the generated heat energy is stored for use at a future time.

SEE OR SEARCH THIS CLASS, SUBCLASS:

439, for vessels and heaters, per se, with heat storage or transfer means.

540, for significant heating unit structure under the class definition including heat storage or transfer means.

SEE OR SEARCH CLASS

99, Foods and Beverages: Apparatus, 389, 401, 433, and 447 for cooking apparatus combined with means to direct heat or heated vapors to various portions of the food.

126, Stoves and Furnaces,

400, for heat accumulator structures.