US PATENT SUBCLASS 285 / 29
.~.~.~ With latch or lock

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


285 /   HD   PIPE JOINTS OR COUPLINGS

18  DF  WITH ASSEMBLY MEANS OR FEATURE {13}
27  DF  .~ Guide {1}
28  DF  .~.~ Plural noncommunicating {1}
29.~.~.~ With latch or lock

DEFINITION

Classification: 285/29

(under subclass 28) Subject matter including means to restrain the separation of the coupling elements (e.g., a latch or lock means).

SEE OR SEARCH THIS CLASS, SUBCLASS:

26, for this combination plus a support.

80, for the combination of a lock and coupling means.

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