US PATENT SUBCLASS 292 / 115
.~.~.~.~ Screw

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

2  DF  BOLTS {15}
95  DF  .~ Hooked end {6}
109  DF  .~.~ Sliding and swinging {1}
110  DF  .~.~.~ Operating means {5}
115.~.~.~.~ Screw

DEFINITION

Classification: 292/115

(under subclass 110) Devices including screws or screw-threaded elements.