US PATENT SUBCLASS 442 / 392
.~.~ Multiple nonwoven fabric layers composed of the same polymeric strand or fiber material

Current as of: June, 1999
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442 /   HD   FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.)

327  DF  NONWOVEN FABRIC (I.E., NONWOVEN STRAND OR FIBER MATERIAL) {20}
381  DF  .~ Including an additional nonwoven fabric {8}
392.~.~ Multiple nonwoven fabric layers composed of the same polymeric strand or fiber material

DEFINITION

Classification: 442/392

Multiple nonwoven fabric layers composed of the same polymeric strand or fiber material:

(under subclass 381) Subject matter wherein the nonwoven fabric layer and the additional nonwoven fabric layer comprise the same polymeric strand or fiber material.