US PATENT SUBCLASS 428 / 36.3
.~.~ Fiber or fibers wound around each other or into a self-sustaining shape (e.g., yarn, braid, fibers shaped around a core, etc.)

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

34.1  DF  HOLLOW OR CONTAINER TYPE ARTICLE (E.G., TUBE, VASE, ETC.) {7}
35.7  DF  .~ Polymer or resin containing (i.e., natural or synthetic) {9}
36.3.~.~ Fiber or fibers wound around each other or into a self-sustaining shape (e.g., yarn, braid, fibers shaped around a core, etc.)

DEFINITION

Classification: 428/36.3

Fiber or fibers wound around each other or into a self-sustaining shape (e.g., yarn, braid, fibers shaped around a core, etc.):

(under subclass 35.7) Article* of ... which contains a fiber or multiple fibers which are wound around each other as in a braid or yarn or are wound or wrapped around a core or in such a way to form a self-sustaining structure or shape.