US PATENT SUBCLASS 29 / 890.144
.~.~ Flexible conduit or fitting therefor

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
890.14  DF  .~ Gas and water specific plumbing component making {9}
890.144.~.~ Flexible conduit or fitting therefor

DEFINITION

Classification: 29/890.144

Flexible conduit or fitting therefor:

(under subclass 890.14) Process wherein the manufactured article is (1) a pliant or nonrigid tube or pipe or (2) an accessory part or component especially adapted for use with (1).