US PATENT SUBCLASS 285 / 403
.~ With separable fastener

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

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

DEFINITION

Classification: 285/403

(under subclass 399) Subject matter comprising a separable means whereby the spigot is held in the socket.

SEE OR SEARCH THIS CLASS, SUBCLASS:

81+, for means blocking the release of the joint holding means.

305+, for an essential catch or latch whereby the members are held together.