US PATENT SUBCLASS 57 / 229-- .~.~ Including glass material

US PATENT SUBCLASS 57 / 229
.~.~ Including glass material

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}
229		.~.~ Including glass material

DEFINITION

Classification: 57/229

Including glass material:

(under subclass 210) Subject matter wherein the covered or wrapped strand contains filamentous or fibrous material composed of glass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

240, and 249, for other twisted strand structures including glass.

SEE OR SEARCH CLASS

65, Glass Manufacturing,

376+, for processes of manufacturing glass fibers, filaments, or preforms, especially subclass 444 for glass wrapping or covering.

428, Stock Material or Miscellaneous Articles,

364+, for structurally defined glass fiber or filament. 442, Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, etc.),

180, 262, 266, 331, 348, 355, and 367 for fabric-containing glass components.