US PATENT SUBCLASS 442 / 278
.~.~.~ Plural nonwoven fabric layers

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


442 /   HD   FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.)

181  DF  WOVEN FABRIC (I.E., WOVEN STRAND OR STRIP MATERIAL) {13}
268  DF  .~ Woven fabric including a nonwoven fabric layer other than paper {4}
277  DF  .~.~ Coated, impregnated, or autogenously bonded {7}
278.~.~.~ Plural nonwoven fabric layers

DEFINITION

Classification: 442/278

Plural nonwoven fabric layers:

(under subclass 277) Subject matter wherein at least two nonwoven fabric layers which are not paper are associated with a woven fabric layer.