US PATENT SUBCLASS 392 / 409
.~.~ Hand-held

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

*  DD  HEATING DEVICES (CLASS 219 SUBCLASS 200) {11}
407  DF  .~ Radiant heater {10}
409.~.~ Hand-held {1}
410  DF  .~.~.~> With air or gas circulation

DEFINITION

Classification: 392/409

Hand-held:

(under subclass 407) Subject matter wherein the radiant heater is to be held in the hand during use.

SEE OR SEARCH CLASS

250, Radiant Energy,

504, for hand-held.

607, Surgery: Light, Thermal, and Electrical Application,

88+, for light applicators.