US PATENT SUBCLASS 442 / 110
.~ Coating or impregnation increases electrical conductivity or anti-static quality

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}
110.~ Coating or impregnation increases electrical conductivity or anti-static quality {6}
111  DF  .~.~> Elemental carbon containing
112  DF  .~.~> Linear polyether group chain containing
113  DF  .~.~> Nitrogen and phosphorus containing
114  DF  .~.~> Phosphorus containing
115  DF  .~.~> Nitrogen containing
116  DF  .~.~> Sulphur containing

DEFINITION

Classification: 442/110

Coating or impregnation increases electrical conductivity or antistatic quality:

(under subclass 59) Subject matter wherein the coating or impregnation is specifically stated to increase fabric electrical conductivity or antistatic quality.