US PATENT SUBCLASS 285 / 148.22
.~.~ Diverse size or shape

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

144.1  DF  SERIAL,RELATIVELY MOVABLE PORTIONS {4}
148.1  DF  .~ Serial diverse single flow path or line {10}
148.22.~.~ Diverse size or shape {2}
148.23  DF  .~.~.~> Reducer {3}
148.27  DF  .~.~.~> Eccentric

DEFINITION

Classification: 285/148.22

Diverse size or shape:

(under subclass 148.1) Subject matter wherein the couplings provide for a change in size or a difference in shape of the members to be joined.

SEE OR SEARCH THIS CLASS, SUBCLASS:

12+, for a convertible coupling.