US PATENT SUBCLASS 442 / 260
.~.~.~ At least one layer contains natural or synthetic rubber


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}
239  DF  .~ Woven fabric including an additional woven fabric layer {4}
255  DF  .~.~ Three or more distinct layers {9}
260.~.~.~ At least one layer contains natural or synthetic rubber


DEFINITION

Classification: 442/260

At least one layer contains natural or synthetic rubber:

(under subclass 255) Subject matter wherein at least one layer comprises a natural or synthetic rubber.