US PATENT SUBCLASS 493 / 453
.~.~ Including folding end flap


Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

395  DF  BENDING {6}
405  DF  .~ Folding {13}
453.~.~ Including folding end flap


DEFINITION

Classification: 493/453

Including folding end flap:

(under subclass 405) Method or apparatus including forming a crease line at the base of a protuberance extending from the margin of the sheet or web workpiece at the greatest rectilinear dimension thereof.