US PATENT SUBCLASS 442 / 218
.~.~ Coated, impregnated, or autogenous bonded

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}
203  DF  .~ Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified {5}
218.~.~ Coated, impregnated, or autogenous bonded {2}
219  DF  .~.~.~> Woven fabric contains inorganic strand material
220  DF  .~.~.~> Woven fabric contains synthetic polymeric strand material

DEFINITION

Classification: 442/218

Coated, impregnated, or autogenous bonded:

(under subclass 203) Subject matter wherein the fabric has been coated or impregnated or autogenously bonded (i.e., wherein strands or filamentary components thereof have been caused to adhere to one another through activation of an inherent cohesive or adhesive property by heat and/or pressure or application of solvent).