US PATENT SUBCLASS 392 / 362
.~.~.~ Fan with heated blades

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}
362.~.~.~ Fan with heated blades

DEFINITION

Classification: 392/362

Fan with heated blades:

(under subclass 360) Subject matter wherein the heating elements for heating the air are mounted on or disposed in the vanes of the fan.

SEE OR SEARCH CLASS

415, Rotary Kinetic Fluid Motors or Pumps,

114, 116, and 175-179 for passage in blade, vane, shaft or rotary distributor communication with working fluids.

416, Fluid Reaction Surfaces (i.e., Impellers),

95, for heating, cooling or thermal insulation means.