US PATENT SUBCLASS 442 / 244
.~.~.~ Three or more fabric layers

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

181  DF  WOVEN FABRIC (I.E., WOVEN STRAND OR STRIP MATERIAL) {13}
239  DF  .~ Woven fabric including an additional woven fabric layer {4}
243  DF  .~.~ Woven fabric layers comprise chemically different strand material {1}
244.~.~.~ Three or more fabric layers {1}
245  DF  .~.~.~.~> One of which is a nonwoven fabric layer

DEFINITION

Classification: 442/244

Three or more fabric layers:

(under subclass 243) Subject matter composed of three or more fabric (woven, nonwoven, knitted) layers.