US PATENT SUBCLASS 264 / 287
.~.~.~.~ And subsequent reshaping of corrugated material

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

239  DF  MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE {10}
280  DF  .~ Reshaping running or indefinite-length work {5}
285  DF  .~.~ Bending {1}
286  DF  .~.~.~ Corrugating {1}
287.~.~.~.~ And subsequent reshaping of corrugated material

DEFINITION

Classification: 264/287

(under subclass 286) Processes, wherein a reshaping step is performed on sheet material which has been corrugated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

294+, for plural sequential shaping or molding steps.

SEE OR SEARCH CLASS

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

207, for deformation of corrugated laminae and or laminates.