US PATENT SUBCLASS 206 / 524.9
.~.~ Plural similar lamina

Current as of: June, 1999
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206 /   HD   SPECIAL RECEPTACLE OR PACKAGE

524.1  DF  WITH SPECIFIED MATERIAL FOR CONTAINER OR CONTENT {5}
524.3  DF  .~ For container lining, coating, or impregnate {1}
524.9.~.~ Plural similar lamina

DEFINITION

Classification: 206/524.9

(under subclass 524.3) A container wherein the cover material includes at least two or more layers of the same material, usually impregnated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

524.2, for cover material with plural different layers.