US PATENT SUBCLASS 442 / 173
.~.~ Coating or impregnation contains vinyl polymer or copolymer


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}
172  DF  .~ Coated or impregnated inorganic fiber fabric {6}
173.~.~ Coating or impregnation contains vinyl polymer or copolymer {1}
174  DF  .~.~.~> Vinyl acetate polymer or copolymer


DEFINITION

Classification: 442/173

Coating or impregnation contains vinyl polymer or copolymer:

(under subclass 172) Subject matter wherein the coating or impregnation comprises vinyl polymer or copolymer.