US PATENT SUBCLASS 431 / 255
.~ Having electric current producer

Current as of: June, 1999
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431 /   HD   COMBUSTION

254  DF  ELECTRICAL OR MECHANICAL IGNITER CORRELATED WITH BURNER FEED {2}
255.~ Having electric current producer

DEFINITION

Classification: 431/255

(under subclass 254) Apparatus including, as a part of a unitary burner assembly, structure which creates the

electrical energy for the igniter from some other form of energy.

SEE OR SEARCH CLASS

219, Electric Heating,

268, for an igniter of the resistive element type with a source of power or current.

361, Electricity: Electrical Systems and Devices,

258+, for an electrical igniter having an electromechanical generator.