US PATENT SUBCLASS 431 / 267
FRICTIONAL, CHEMICAL OR PERCUSSIVE TYPE IGNITER


Current as of: June, 1999
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431 /   HD   COMBUSTION

267FRICTIONAL, CHEMICAL OR PERCUSSIVE TYPE IGNITER {3}
268  DF  .~> Catalytic
269  DF  .~> Cap, match or pellet igniting charge holding and firing means {2}
273  DF  .~> Spark projecter, e.g., flint and abrasive striker, etc. {3}


DEFINITION

Classification: 431/267

(under the class definition) Apparatus by which igniting heat is produced by means converting mechanical energy into heat energy, by a catalyst, or by means mixing chemicals that react at low temperature and become heated to ignition temperature by released heat of reaction.

SEE OR SEARCH CLASS

44, Fuel and Related Compositions,

507+, for a match, per se.

131, Tobacco,

185, for a smoking device combined with an igniter; subclass 234 for an igniter or match scratcher combined with a tobacco ash receiver; and subclass 249 for a cigar end cutter combined with an igniter or match scratcher.

149, Explosive and Thermic Compositions or Charges, appropriate subclass for an explosive or thermic composition or charge, e.g., match composition, etc. 206, Special Receptacle or Package,

85+, for a tobacco container with an igniter for said content.