US PATENT SUBCLASS 428 / FOR 114
.~.~.~ Fibers of defined composition (428/311.5)

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

922  DF  STATIC ELECTRICITY METAL BLEED-OFF METALLIC STOCK* {6}
FOR 105  DF  .~ Including a second component containing structurally defined fibers (428/297) {3}
FOR 112  DF  .~.~ Void-containing component has a continuous matrix of fibers only (e.g., porous paper, etc.) (428/311.1) {2}
FOR 114.~.~.~ Fibers of defined composition (428/311.5) {1}
FOR 115  DF  .~.~.~.~> Cellulosic (428/311.7) {1}

DEFINITION

Classification: 428/FOR.114

Fibers of defined composition:

Foreign art collection wherein the chemical makeup of the fibers is specified, as, for example, natural leather,

polypropylene, etc.