US PATENT SUBCLASS 285 / 286.2
.~.~ Deformed or having additional holding means

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

285.1  DF  MOLDED JOINT {11}
286.1  DF  .~ Interlocked {1}
286.2.~.~ Deformed or having additional holding means

DEFINITION

Classification: 285/286.2

Deformed or having additional holding means:

(under subclass 286.1) Subject matter including an additional holding means, such as distortion of the shape of one of the members after being joined.