US PATENT SUBCLASS 428 / 369
.~.~ Nonlinear (e.g., crimped, coiled, etc.)

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.~.~ Nonlinear (e.g., crimped, coiled, etc.) {2}
370  DF  .~.~.~> Composite
371  DF  .~.~.~> Helical or coiled

DEFINITION

Classification: 428/369

(under subclass 364) Product wherein the longitudinal axis of the rod, strand or fiber, considered as a unit, follows a curvilinear or multi-directional path.

SEE OR SEARCH THIS CLASS, SUBCLASS:

32, for a 3 dimensional object part of which has a winding or coil or braid of a strand, usually for decorative purposes, as for example, on the hilt or scabbard of a sword.

37, for a product comprising a spirally flatwound strand or strip, e.g., in the form of a braided rug.

108, for a product in which strands or strand-portions in a plurality of layers* are angularly related to one another and in which the longitudinal axis of the strands or strand-portions follows a multi-directional or curvilinear path.

222, for a composite* web* or sheet* in which one of the components* is helical.

292.1+, for a composite* web* or sheet* in which one of the components* comprises structurally defined fibers which may be nonlinear in extent (e.g., crimped or coiled). 362, for a fiber of staple length which is nonlinear in extent.

SEE OR SEARCH CLASS

8, Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers, appropriate subclasses, for a fiber or monofilament with nonlinear shape wherein said shape is disclosed as resulting from one or more of the bleaching, dyeing, fluid treatment or chemical modification operations provided for in that class (8);

114.5, for a product with differential creping, and subclass 117 for a wool-like or crinkled article.

140, Wireworking, appropriate subclasses, for a methods or apparatus for the working of wire products, especially

105, which is directed to the forming of crimps or kinks in

wire or wire fabrics.

174, Electricity: Conductors and Insulators,

69, for a conduit, cable or conductor which is nonlinear to render the product extensible; and subclasses 108+ for a conductive strand or other elongated conductive element applied spirally about one or more insulated conductors.

289, Knots and Knot Tying,

1.2, for a strand(s) with a portion(s) thereof intertwined and forming or cooperating to form a knot.

313, Electric Lamp and Discharge Devices, 341, for a filament with a nonlinear axis designed to be heated by the flow of electric current, and especially indented subclass 344 for a coiled filament.