US PATENT SUBCLASS 219 / 261
.~.~ With blower, suction, or other ignition facilitating means


Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

200  DF  HEATING DEVICES {14}
260  DF  .~ Resistive element: igniter type {6}
261.~.~ With blower, suction, or other ignition facilitating means


DEFINITION

Classification: 219/261

(under subclass 260) Subject matter including means whereby a draft of air is circulated through or around the object or article to be ignited whereby ignition thereof is expedited or accelerated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

296, for liquid heaters with forced circulation means.

369, for convection type fluid heaters with forced fluid circulating means.

380, for fluid heaters with fluid impeller to control the fluid pressure.

SEE OR SEARCH CLASS

221, Article Dispensing, 144+, for dispensing devices having electrical igniter means combined with vacuum or draft producing means.