US PATENT SUBCLASS 442 / 65
.~.~ Each major face of the fabric has at least one coating or impregnation

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.)

59  DF  COATED OR IMPREGNATED WOVEN, KNIT, OR NONWOVEN FABRIC WHICH IS NOT (A) ASSOCIATED WITH ANOTHER PREFORMED LAYER OR FIBER LAYER OR, (B) WITH RESPECT TO WOVEN AND KNIT, CHARACTERIZED, RESPECTIVELY, BY A PARTICULAR OR DIFFERENTIAL WEAVE OR KNIT, WHEREIN THE COATING OR IMPREGNATION IS NEITHER A FOAMED MATERIAL NOR A FREE METAL OR ALLOY LAYER {36}
64  DF  .~ Two or more non-extruded coatings or impregnations {3}
65.~.~ Each major face of the fabric has at least one coating or impregnation {2}
66  DF  .~.~.~> At least two coatings or impregnations of different chemical composition {2}
70  DF  .~.~.~> At least one coating or impregnation contains particulate material

DEFINITION

Classification: 442/65

Each major face of the fabric has at least one coating or impregnation:

(under subclass 64) Subject matter wherein each major face of the fabric has one or more coatings or impregnations.