US PATENT SUBCLASS 442 / 225
.~.~.~ Including a nonwoven fabric layer

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}
221  DF  .~ Including a foamed layer or component {4}
224  DF  .~.~ Plural fabric layers {1}
225.~.~.~ Including a nonwoven fabric layer

DEFINITION

Classification: 442/225

Including a nonwoven fabric layer:

(under subclass 224) Subject matter wherein at least one fabric layer is nonwoven.