US PATENT SUBCLASS 442 / FOR 126
.~.~.~.~.~ Natural rubber layer (428/250)

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}
FOR 100  DF  .~ Textile, cloth or fabric (woven, knitted, etc., or nonwoven, but not paper) (428/224) {6}
FOR 101  DF  .~.~ Embodying mechanically interengaged strands, strand-portions or strand-like strips (e.g., weave, knit, etc.) (428/225) {8}
FOR 121  DF  .~.~.~ With coating, impregnation or bond (428/245) {5}
FOR 122  DF  .~.~.~.~ Three or more layers (428/246) {5}
FOR 126.~.~.~.~.~ Natural rubber layer (428/250)

DEFINITION

Classification: 442/FOR.126

Foreign art collection for a product in which one of the layers comprises the natural gum known as caoutchouc*, gutta percha* or balata* from the latex or sap of the "rubber" tree.