US PATENT SUBCLASS 219 / 260
.~ Resistive element: igniter type

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

200  DF  HEATING DEVICES {14}
260.~ Resistive element: igniter type {6}
261  DF  .~.~> With blower, suction, or other ignition facilitating means
262  DF  .~.~> With current control or external circuit connection or disconnection means {2}
267  DF  .~.~> With housing casing or support means for igniter unit
268  DF  .~.~> With source of power or current
269  DF  .~.~> With indicating means
270  DF  .~.~> With igniter unit structure

DEFINITION

Classification: 219/260

(under subclass 200) Subject matter relating to devices including electrical resistive means adapted, when heated to

incandescence, to be brought into intimate contact with a material or object whereby the material or object is caused to be ignited, at least in part, or wholly consumed and which devices are not elsewhere classifiable.

SEE OR SEARCH CLASS

110, Furnaces,

250, for refuse burners which may employ electrical heating means.

122, Liquid Heaters and Vaporizers,

2, for garbage burners. 221, Article Dispensing,

143+, for dispensing means with electrical igniting means.

361, Electricity: Electrical Systems and Devices,

247+, for igniters which utilize the electric spark; particularly subclasses 264+ for incandescent feature.

431, Combustion,

258+, for an electrical igniter combined with a fuel burner.