US PATENT SUBCLASS 392 / 383
.~.~ Portable

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

*  DD  HEATING DEVICES (CLASS 219 SUBCLASS 200) {11}
379  DF  .~ Concentrated heated air stream (i.e., blast) {3}
383.~.~ Portable {1}
384  DF  .~.~.~> With handle {1}

DEFINITION

Classification: 392/383

Portable:

(under subclass 379) Subject matter wherein the concentrated heated air stream 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.

365, for portable forced air type heater.

SEE OR SEARCH CLASS

219, Electric Heating,

227, for electrically hand manipulative tools or instruments and subclass 533 for portable heater unit with housing, casing or support means.