US PATENT SUBCLASS 392 / 365
.~.~.~ 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}
360  DF  .~.~ Forced air type {5}
365.~.~.~ Portable {3}
366  DF  .~.~.~.~> With fan position adjusting means
367  DF  .~.~.~.~> Multi-direction air outlet
368  DF  .~.~.~.~> With baffle {1}

DEFINITION

Classification: 392/365

Portable:

(under subclass 360) Subject matter wherein the forced air heater may be lifted or carried bodily from place to place by hand.

SEE OR SEARCH THIS CLASS, SUBCLASS:

373, for portable convection space 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.