US PATENT SUBCLASS 392 / 366
.~.~.~.~ With fan position adjusting means

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  DF  .~.~.~ Portable {3}
366.~.~.~.~ With fan position adjusting means

DEFINITION

Classification: 392/366

With fan position adjusting means:

(under subclass 365) Subject matter wherein the portable forced air type heater includes means for selectively varying the position of the fan with respect to a base or support structure.