US PATENT SUBCLASS 442 / 267
.~.~.~ Including particulate material other than fiber

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}
255  DF  .~.~ Three or more distinct layers {9}
267.~.~.~ Including particulate material other than fiber

DEFINITION

Classification: 442/267

Including particulate material other than fiber:

(under subclass 255) Subject matter wherein at least one of the layers contains particulate material which is not fiber.