US PATENT SUBCLASS 57 / 221-- .~.~.~.~ Coated or impregnated

US PATENT SUBCLASS 57 / 221
.~.~.~.~ Coated or impregnated

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}
218	DF	.~.~.~ Stranded wire-wrapped layer {3}
221		.~.~.~.~ Coated or impregnated

DEFINITION

Classification: 57/221

Coated or impregnated:

(under subclass 218) Subject matter wherein the covered or wrapped strands are coated or impregnated with a liquid or plastic material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

7, 32, 286, 292, and 295+, for coating or impregnating combined with a twisting or covering or wrapping operation.

217, 223, 232+, 241+, 250+, 257, and 258+, for other twisted, covered, or wrapped strands having a coating applied thereto.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles,

361, and 375+ for fibers or filaments having a coating thereon.