US PATENT SUBCLASS 292 / 322
.~ Single piece, spring catch

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

307 R  DF  SEALS {14}
322.~ Single piece, spring catch

DEFINITION

Classification: 292/322

(under subclass 307) Devices formed from a single piece of material having integral spring-catches.