US PATENT SUBCLASS 57 / 215
.~.~.~.~ Including nonround cross section

Current as of: June, 1999
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57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

200  DF  STRAND STRUCTURE {11}
210  DF  .~ Covered or wrapped {10}
212  DF  .~.~ Wire wrapped {4}
213  DF  .~.~.~ Plural wire wrapped layer {4}
215.~.~.~.~ Including nonround cross section

DEFINITION

Classification: 57/215

Including nonround cross sections:

(under subclass 213) Subject matter wherein the individual components of the covered or wrapped strand structure or the strand structure as a whole have a cross section other than round.

SEE OR SEARCH THIS CLASS, SUBCLASS:

201, 248, and 253, for other strand structures with components having particular cross sections.

SEE OR SEARCH CLASS

264, Plastic and Nonmetallic Article Shaping or Treating: Processes,

177, for extrusion of filaments having particular cross section.

428, Stock Material or Miscellaneous Articles,

397+, for fibers or filaments of particular cross sections.