US PATENT SUBCLASS 428 / 338
.~.~ Monolayer with structurally defined element

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

221  DF  WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT {9}
332  DF  .~ Physical dimension specified {5}
338.~.~ Monolayer with structurally defined element

DEFINITION

Classification: 428/338

(under subclass 332) Product consisting of a single layer of material in which the dimension of an element (e.g., particle*, etc.) is claimed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

220, for a product in which the absolute size of the web or sheet is defined.