US PATENT SUBCLASS 285 / 372
.~.~ Dependent


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

335  DF  PACKED {20}
369  DF  .~ Sleeve {2}
372.~.~ Dependent {1}
373  DF  .~.~.~> Longitudinally divided


DEFINITION

Classification: 285/372

(under subclass 369) Subject matter including a common means in the means holding the pipe ends in the sleeve ends, whereby both pipe ends are released upon removal or release of the common means.

SEE OR SEARCH CLASS

174, Electricity: Conductors and Insulators,

92, for conduit, cable or conductor joints including longitudinally divided joint casings.