US PATENT SUBCLASS 162 / 296
.~.~ Irregular or configured molding surface (e.g., corrugated)

Current as of: June, 1999
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162 /   HD   PAPER MAKING AND FIBER LIBERATION

232  DF  APPARATUS {22}
289  DF  .~ Running or indefinite length product forming and/or treating means {19}
296.~.~ Irregular or configured molding surface (e.g., corrugated)

DEFINITION

Classification: 162/296

(under subclass 289) Apparatus in which the foraminous molding face presents a grossly interrupted or broken surface or carries a design or pattern on its face, whereby a nonplanar surfaced product is produced.

SEE OR SEARCH THIS CLASS, SUBCLASS:

109+, for processes for producing nonuniform, irregular or configured sheets and webs and especially subclass 116 for such processes utilizing a configured forming mold.