US PATENT SUBCLASS 442 / 332
.~.~ Strand or fiber material is inorganic

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

327  DF  NONWOVEN FABRIC (I.E., NONWOVEN STRAND OR FIBER MATERIAL) {20}
330  DF  .~ Including strand or fiber material precoated with other than free metal or alloy {3}
332.~.~ Strand or fiber material is inorganic

DEFINITION

Classification: 442/332

Strand or fiber material is inorganic:

(under subclass 330) Subject matter wherein the strand or fiber material is inorganic material.