US PATENT SUBCLASS 428 / 370
.~.~.~ Composite

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

357  DF  COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF {5}
364  DF  .~ Rod, strand, filament or fiber {9}
369  DF  .~.~ Nonlinear (e.g., crimped, coiled, etc.) {2}
370.~.~.~ Composite

DEFINITION

Classification: 428/370

(under subclass 369) Product in which the filament of fiber is made up of at least two different compositions of matter, (e.g., polyester-cotton, cellulose-polyamide) (polyamides of different compositions, etc.).