US PATENT SUBCLASS 442 / 321
.~ From natural organic fiber (e.g., wool, etc.)

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.)

320  DF  FELT FABRIC {4}
321.~ From natural organic fiber (e.g., wool, etc.) {2}
322  DF  .~.~> Including particulate material other than fiber
323  DF  .~.~> At least three layers

DEFINITION

Classification: 442/321

From natural organic fiber (e.g., wool, etc.):

(under subclass 320) Subject matter wherein the fibers include natural organic fibers such as wool, etc.