US PATENT SUBCLASS 292 / 256.63
.~.~ Resilient wedge

Current as of: June, 1999
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292 /   HD   CLOSURE FASTENERS

256  DF  CLAMPS {6}
256.6  DF  .~ Ring {3}
256.63.~.~ Resilient wedge

DEFINITION

Classification: 292/256.63

(under subclass 256.6) Devices in the form of resilient rings which exert a wedging action against the closures.