US PATENT SUBCLASS 428 / 572
.~.~ For severing perpendicular to longitudinal dimension

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

544  DF  ALL METAL OR WITH ADJACENT METALS {31}
571  DF  .~ Having marginal feature for indexing or weakened portion for severing {1}
572.~.~ For severing perpendicular to longitudinal dimension

DEFINITION

Classification: 428/572

(under subclass 571) Subject matter in which the intended disassociation is in a direction perpendicular to the longitudinal direction of the material.