US PATENT SUBCLASS 428 / 337
.~.~ Of base or substrate

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}
337.~.~ Of base or substrate

DEFINITION

Classification: 428/337

(under subclass 332) Product in which the absolute size of the base* or substrate* of a composite web or sheet is claimed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

220, for a web or sheet in which the size of the entire sheet or web is claimed.