US PATENT SUBCLASS 232 / 62
.~ Gravity reverse checks

Current as of: June, 1999
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232 /   HD   DEPOSIT AND COLLECTION RECEPTACLES

44  DF  CLOSURES AND CHUTES {4}
62.~ Gravity reverse checks

DEFINITION

Classification: 232/62

(under subclass 44) Subject matter wherein removal of the contents by reversal of a receptacle is prevented by a gravity-actuated closure or by the action of a gravity-actuated lock, catch, or release.