US PATENT SUBCLASS 222 / 456
.~.~ Single discharge passage forming trap

Current as of: June, 1999
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222 /   HD   DISPENSING

424.5  DF  SUPPLY CONTAINERS WITH TRAPS {3}
454  DF  .~ With tiltable container trap only {2}
456.~.~ Single discharge passage forming trap

DEFINITION

Classification: 222/456

(under subclass 454) Dispensers having a single discharge passage which functions also as the trap chamber.