US PATENT SUBCLASS 431 / 149
.~.~ And distinct snuffer within cover

Current as of: June, 1999
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431 /   HD   COMBUSTION

144  DF  BURNER CAP, COVER OR EXTINGUISHER {2}
146  DF  .~ Movably or removably mounted cover for flame holder {6}
149.~.~ And distinct snuffer within cover

DEFINITION

Classification: 431/149

(under subclass 146) Apparatus in which a distinct flame snuffing member is enclosed or encased by the flame holder cover structure when the cover structure is in its closed position.