US PATENT SUBCLASS 442 / 219
.~.~.~ Woven fabric contains inorganic strand material

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  DF  .~.~ Coated, impregnated, or autogenous bonded {2}
219.~.~.~ Woven fabric contains inorganic strand material

DEFINITION

Classification: 442/219

Woven fabric contains inorganic strand material:

(under subclass 218) Subject matter wherein the strands are composed of inorganic material (e.g., carbon, ceramic, mineral, glass, etc.).