US PATENT SUBCLASS 431 / 134
.~ Actuation of ignition member releases biased open cover


Current as of: June, 1999
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431 /   HD   COMBUSTION

129  DF  BURNER HEAD COVER OPERATIVELY INTERRELATED WITH IGNITER {8}
134.~ Actuation of ignition member releases biased open cover


DEFINITION

Classification: 431/134

(under subclass 129) Apparatus in which the actuating movement of an igniter element or its operator frees a cover or cap held closed against a biasing force.