US PATENT SUBCLASS 8 / 155
.~.~.~ Yarns

Current as of: June, 1999
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8 /   HD   BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS

147  DF  FLUID TREATMENT (MANIPULATIVE) {7}
150  DF  .~ Special forms and forming {4}
154  DF  .~.~ Wound packages {1}
155.~.~.~ Yarns {2}
155.1  DF  .~.~.~.~> Radial liquid flow
155.2  DF  .~.~.~.~> Skeins, cakes or cheeses

DEFINITION

Classification: 8/155

(under subclass 154) Processes wherein the material treated is in the form of yarns or filaments as distinguished from formed fabrics.