US PATENT SUBCLASS 442 / 374
.~.~ Nonwoven fabric is coated, impregnated, or autogenously bonded

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}
370  DF  .~ Including a foamed layer or component {4}
374.~.~ Nonwoven fabric is coated, impregnated, or autogenously bonded {1}
375  DF  .~.~.~> Including particulate material other than fiber

DEFINITION

Classification: 442/374

Nonwoven fabric is coated, impregnated, or autogenously bonded:

(under subclass 370) Subject matter wherein the nonwoven fabric has been coated or impregnated or autogenously bonded (i.e., wherein the strands or filamentary components thereof or fiber material 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).