US PATENT SUBCLASS 442 / 152
.~ Coated or impregnated natural fiber fabric (e.g., cotton, wool, silk, linen, etc.)

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

59  DF  COATED OR IMPREGNATED WOVEN, KNIT, OR NONWOVEN FABRIC WHICH IS NOT (A) ASSOCIATED WITH ANOTHER PREFORMED LAYER OR FIBER LAYER OR, (B) WITH RESPECT TO WOVEN AND KNIT, CHARACTERIZED, RESPECTIVELY, BY A PARTICULAR OR DIFFERENTIAL WEAVE OR KNIT, WHEREIN THE COATING OR IMPREGNATION IS NEITHER A FOAMED MATERIAL NOR A FREE METAL OR ALLOY LAYER {36}
152.~ Coated or impregnated natural fiber fabric (e.g., cotton, wool, silk, linen, etc.) {1}
153  DF  .~.~> Coated or impregnated cellulosic fiber fabric {7}

DEFINITION

Classification: 442/152

Coated or impregnated natural fiber fabric (e.g., cotton, wool, silk, linen, etc.):

(under subclass 59) Subject matter wherein the fabric comprises a naturally occurring fiber such as cotton wool, silk, linen, etc.