US PATENT SUBCLASS 442 / 172
.~ Coated or impregnated inorganic fiber fabric


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.~ Coated or impregnated inorganic fiber fabric {6}
173  DF  .~.~> Coating or impregnation contains vinyl polymer or copolymer {1}
175  DF  .~.~> Coating or impregnation contains epoxy polymer or copolymer or polyether
176  DF  .~.~> Coating or impregnation contains aldehyde or ketone condensation product {1}
178  DF  .~.~> Coated or impregnated ceramic fiber fabric
179  DF  .~.~> Coated or impregnated carbon or carbonaceous fiber fabric
180  DF  .~.~> Coated or impregnated glass fiber fabric


DEFINITION

Classification: 442/172

Coated or impregnated inorganic fiber fabric:

(under subclass 59) Subject matter wherein the fabric comprises an inorganic fiber.