US PATENT SUBCLASS 442 / 356
.~.~.~ A single nonwoven layer comprising non-linear synthetic polymeric strand or fiber material and strand or fiber material not specified as non-linear

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}
334  DF  .~ Including strand or fiber material which is of specific structural definition {3}
352  DF  .~.~ Strand or fiber material is specified as non-linear (e.g., crimped, coiled, etc.) {6}
356.~.~.~ A single nonwoven layer comprising non-linear synthetic polymeric strand or fiber material and strand or fiber material not specified as non-linear {1}
357  DF  .~.~.~.~> Synthetic polymeric strand or fiber material is of staple length

DEFINITION

Classification: 442/356

A single nonwoven layer comprising nonlinear synthetic polymeric strand or fiber material and strand or fiber material not specified as nonlinear:

(under subclass 352) Subject matter wherein the strand or a filamentary constituent thereof or fiber material which is specifically stated to be nonlinear comprises a synthetic polymeric material and is combined with an additional strand or fiber material which is not specified as nonlinear to form a single layer.