US PATENT SUBCLASS 428 / 377
.~.~.~ Wound or wrapped core or coating (i.e., spiral or helical)

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}
375  DF  .~.~ Coated or with bond, impregnation or core {7}
377.~.~.~ Wound or wrapped core or coating (i.e., spiral or helical)

DEFINITION

Classification: 428/377

(under subclass 375) Product having (1) a central or inner portion which is wound about itself or (2) a layer* or material wound or wrapped about a central or inner portion, both (1) and (2) being in the form of a spiral or helix.

SEE OR SEARCH THIS CLASS, SUBCLASS:

32, for an article* having as an ornamental portion thereof, a strand which is wound, woven or braided around a part.

37, for a spirally flat-wound strand or strip (e.g., braided rug, etc.).

222, for a web* or sheet* including a helical component*.

SEE OR SEARCH CLASS

57, Textiles: Spinning, Twisting, and Twining, 200+, for similar strand products in which there is a layer of material wound or wrapped about a core portion but in which the core or wrapping also is twisted or plied or doubled, as required by the class definition thereof.

242, Winding, Tensioning, or Guiding,

159+, for a storage package of material made particular by the manner by which it is wound.