US PATENT SUBCLASS 392 / 373
.~.~ Portable

Current as of: June, 1999
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392 /   HD   ELECTRIC RESISTANCE HEATING DEVICES

*  DD  HEATING DEVICES (CLASS 219 SUBCLASS 200) {11}
347  DF  .~ Convection space heater {10}
373.~.~ Portable {1}
374  DF  .~.~.~> With baffle

DEFINITION

Classification: 392/373

Portable:

(under subclass 347) Subject matter wherein the convection space heater may be lifted or carried bodily from place-to-place by hand.

SEE OR SEARCH THIS CLASS, SUBCLASS:

365, for portable forced air type heater.

383, for portable heated air stream.

SEE OR SEARCH CLASS

126, Stoves and Furnaces,

67+, and 110 for hot air stoves and furnaces.

219, Electric Heating, 533, for portable heater unit with housing, casing or support means.