US PATENT SUBCLASS 285 / 404
.~.~ Set screw or pin

Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

399  DF  SOCKET {3}
403  DF  .~ With separable fastener {1}
404.~.~ Set screw or pin

DEFINITION

Classification: 285/404

(under subclass 403) Subject matter comprising a set-screw or pin.