US PATENT SUBCLASS 442 / 45
.~.~.~ Three or more layers

Current as of: June, 1999
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442 /   HD   FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.)

1  DF  SCRIM (E.G., OPEN NET OR MESH, GAUZE, LOOSE OR OPEN WEAVE OR KNIT, ETC.) {2}
2  DF  .~ Woven scrim {15}
43  DF  .~.~ Coated or impregnated {4}
45.~.~.~ Three or more layers

DEFINITION

Classification: 442/45

Three or more layers:

(under subclass 43) Subject matter comprising at least three layers including a woven scrim layer and at least one coating and/or impregnation layer.