US PATENT SUBCLASS 264 / 160
.~.~ Sheet or web work

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

138  DF  WITH SEVERING, REMOVING MATERIAL FROM PREFORM MECHANICALLY, OR MECHANICALLY SUBDIVIDING WORKPIECE {10}
157  DF  .~ Dividing work to form plural articles {3}
160.~.~ Sheet or web work

DEFINITION

Classification: 264/160

(under subclass 157) Processes where the workpiece to be divided is in the form of a sheet.

SEE OR SEARCH THIS CLASS, SUBCLASS:

153, for processes wherein plural articles are punched out from a sheet.