US PATENT SUBCLASS 428 / 590
.~.~ Composite

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}
588  DF  .~ Workpiece of parallel, nonfastened components (e.g., fagot, pile, etc.) {2}
590.~.~ Composite

DEFINITION

Classification: 428/590

(under subclass 588) Subject matter in which a web or sheet is made of composite* stock.

SEE OR SEARCH THIS CLASS, SUBCLASS:

615, for composite* metallic stock distinguished only by the composition of its components*.