US PATENT SUBCLASS 29 / 890.15
.~.~ Ferrule making or reforming

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}
890.15.~.~ Ferrule making or reforming

DEFINITION

Classification: 29/890.15

Ferrule making or reforming:

(under subclass 890.14) Process wherein the manufactured article has a structure similar to a band, ring, cap, collar, or a short tube or bushing.