US PATENT SUBCLASS 428 / 132
.~.~ Struck out portion type

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

98  DF  STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) {20}
131  DF  .~ Including aperture {3}
132.~.~ Struck out portion type {1}
133  DF  .~.~.~> Embedded or interlocked

DEFINITION

Classification: 428/132

(under subclass 131) Product wherein the web or sheet, or a component thereof, has one or more portions which project or protrude from a nonthickness surface of the component and form at least a part of the periphery of a through opening therein.