US PATENT SUBCLASS 220 / 62.19
.~ Layer of fibrous or filamentary material

Current as of: June, 1999
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220 /   HD   RECEPTACLES

62.11  DF  RECEPTACLE SIDE WALL MADE OF TWO OR MORE LAYERS OF MATERIAL PERMANENTLY ATTACHED TOGETHER {10}
62.19.~ Layer of fibrous or filamentary material {1}
62.2  DF  .~.~> Wood or wood product layer (e.g., paper, paperboard)

DEFINITION

Classification: 220/62.19

Layer of fibrous or filamentary material:

(under subclass 62.11) Subject matter wherein one of the layers is made of a plurality of slender, thread-like elements.