US PATENT SUBCLASS 285 / 277
.~.~.~ With manipulator

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

272  DF  SWIVEL {5}
275  DF  .~ Pipe in socket type {2}
276  DF  .~.~ With ball, ring or pin detent {1}
277.~.~.~ With manipulator

DEFINITION

Classification: 285/277

(under subclass 276) Subject matter including means for moving the fastener to latched and/or unlatched position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

308+, for a coupling with means essential to holding the members together, said means comprising a catch with a manipulator.