US PATENT SUBCLASS 442 / 295
.~ Including a paper or wood pulp layer

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

181  DF  WOVEN FABRIC (I.E., WOVEN STRAND OR STRIP MATERIAL) {13}
295.~ Including a paper or wood pulp layer {5}
296  DF  .~.~> Mica paper layer
297  DF  .~.~> Plural paper or wood pulp layers
298  DF  .~.~> Including a bituminous layer
299  DF  .~.~> Including an outermost adhesive layer
300  DF  .~.~> Including a natural or synthetic rubber layer

DEFINITION

Classification: 442/295

Including a paper or wood pulp layer:

(under subclass 181) Subject matter wherein the woven fabric is associated with an additional layer comprising a sheet or web having structural integrity formed by the deposition of animal, vegetable, mineral, or synthetic fibers or mixtures thereof from a fluid suspension or dispersion which may or may not contain additional materials.