US PATENT SUBCLASS 292 / 219
.~.~ Spring projected

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

2  DF  BOLTS {15}
194  DF  .~ Swinging {5}
219.~.~ Spring projected {1}
220  DF  .~.~.~> Operating means {8}

DEFINITION

Classification: 292/219

(under subclass 194) Devices of the spring-projected type.