US PATENT SUBCLASS 285 / 38
.~ Handle or handwheel for rotary engagement

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

18  DF  WITH ASSEMBLY MEANS OR FEATURE {13}
38.~ Handle or handwheel for rotary engagement

DEFINITION

Classification: 285/38

(under subclass 18) Subject matter comprising extraneous means to aid in the connection of a coupling or hand wheel means to assist in the rotation of a part thereof in the making or disassembly of the joint.

SEE OR SEARCH THIS CLASS, SUBCLASS:

39, for a coupling with a particular tool engaging means or combined with a tool.

308+, for a coupling with an essential catch having means to operate the catch.