US PATENT SUBCLASS 232 / 23
.~.~ Inside fastener


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

17  DF  LETTER BOXES {12}
19  DF  .~ House {3}
23.~.~ Inside fastener


DEFINITION

Classification: 232/23

(under subclass 19) Subject matter wherein the release of the doors upon the outer side of the boxes is controlled by means within the house.