US PATENT SUBCLASS 442 / 181
WOVEN FABRIC (I.E., WOVEN STRAND OR STRIP MATERIAL)

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

181WOVEN FABRIC (I.E., WOVEN STRAND OR STRIP MATERIAL) {13}
182  DF  .~> Woven fabric has an elastic quality {2}
185  DF  .~> Including a strip or ribbon {1}
187  DF  .~> Including strand precoated with other than free metal or alloy {1}
189  DF  .~> Including strand which is of specific structural definition {3}
199  DF  .~> Strand material is composed of two or more polymeric materials in physically distinct relationship (e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.) or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material {3}
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}
221  DF  .~> Including a foamed layer or component {4}
228  DF  .~> Including a free metal or alloy constituent {5}
239  DF  .~> Woven fabric including an additional woven fabric layer {4}
268  DF  .~> Woven fabric including a nonwoven fabric layer other than paper {4}
286  DF  .~> Woven fabric with a preformed polymeric film or sheet {8}
295  DF  .~> Including a paper or wood pulp layer {5}
301  DF  .~> Including strand which is stated to have specific attributes (e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, etc.) {2}

DEFINITION

Classification: 442/181

WOVEN FABRIC (I.E., WOVEN STRAND OR STRIP MATERIAL):

(under the class definition) Subject matter wherein the fabric is a woven fabric composed of at least one set of strands or strips in a warp direction interengaged with at least one set of strands or strips in a fill or weft direction, the fill or weft direction being at an angle other than 0 deg. relative to the warp direction.

SEE OR SEARCH CLASS

139, Textiles: Weaving,

383, for woven fabrics made solely by a weaving process without any other fabric processing prior to or following weaving.

428, Stock Material or Miscellaneous Articles,

34.1+, for hollow or container type articles (e.g., tube, vase, etc.) containing at least one woven fabric; subclasses 105+ for woven fabrics wherein strands or strips thereof are disposed in angular relation to strands or strips in a second layer or component; subclass 114 for woven fabrics wherein strands or strips thereof are arranged in parallel relation to strands or strips in a second layer or component; subclasses 175+ for a product of uniform thickness but of nonplanar characteristics and comprising interengaged strands or strips; and subclass 196 for woven fabrics with a discontinuous coating, impregnation, or bond.