US PATENT SUBCLASS 361 / 265
.~.~ With electromagnet control means

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

247  DF  IGNITING SYSTEMS {3}
264  DF  .~ For incandescent ignition {2}
265.~.~ With electromagnet control means

DEFINITION

Classification: 361/265

With electromagnet control means:

(under subclass 264) Subject matter having electromagnetic means to control the igniter.

(1) Note. The electromagnet may also control the flow of gas to the igniter.

SEE OR SEARCH THIS CLASS, SUBCLASS:

254, for electromagnet control of electric spark ignition.

SEE OR SEARCH CLASS

335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets, appropriate subclasses for electromagnet structure.