US PATENT SUBCLASS 428 / 192
.~ Edge feature

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}
192.~ Edge feature {2}
193  DF  .~.~> Including layer embodying mechanically interengaged strands, strand portions or strand-like strips (e.g., weave, knit, etc.)
194  DF  .~.~> Comprising discontinuous or differential impregnation or bond

DEFINITION

Classification: 428/192

(under subclass 98) Product having structure at an edge thereof or in the area adjacent an edge thereof which differs from that of the remainder of the web.

SEE OR SEARCH THIS CLASS, SUBCLASS:

44+, for a two dimensional sectional layer having perimeter or edge structure.

66.7, for a circular sheet having defined edge structure.

81+, for a sheet having complete perimeter structure or corner structure.

88, for a pile or nap type surface component having particular edge structure.

115, for a web or sheet having a fringed edge. 121+, for a web or sheet having a folded edge.

157, for a web or sheet having a differential nonuniformity in thickness at a margin.

177, for a web or sheet of nonplanar uniform thickness having a differential nonplanarity at a margin.

SEE OR SEARCH CLASS

427, Coating Processes,

284+, for a process of coating a product along an edge or border.