US PATENT SUBCLASS 428 / 41.7
.~ Protective layer

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

40.1  DF  LAYER OR COMPONENT REMOVABLE TO EXPOSE ADHESIVE {14}
41.7.~ Protective layer

DEFINITION

Classification: 428/41.7

Protective layer:

(under subclass 40.1) Subject matter wherein the layer or component is covered by a resistant layer, e.g. resistant to heat, cold, oxidation, pollution, etc.