US PATENT SUBCLASS 356 / 238.1
.~ Textile inspection

Current as of: June, 1999
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356 /   HD   OPTICS: MEASURING AND TESTING

237.1  DF  INSPECTION OF FLAWS OR IMPURITIES {6}
238.1.~ Textile inspection {2}
238.2  DF  .~.~> Elongated textile product (e.g., thread, yarn, etc.)
238.3  DF  .~.~> Detection of foreign material (e.g., trash, splinters, contaminants, etc.)

DEFINITION

Classification: 356/238.1

Textile inspection:

(under subclass 237.1) Inspection of imperfections or impurities wherein the specimen being viewed is a fiber or yarn for weaving or knitting into fabric or a woven or knitted fabric.

(1) Note. This class provides for subject matter with detailed optical structure of the inspection of a textile specimen. See SEARCH CLASS below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

243.1, for thread counters.

432+, for measuring the light transmission or absorption of material.

SEE OR SEARCH CLASS

26, Textiles: Cloth Finishing, for the nominal recitation of a device or process of cloth examination or inspection. 70, for inspection and examination of cloth.

73, Measuring and Testing,

159, for fabric testing other than mere inspection or visual examination.

223, Apparel Apparatus,

39, for movable supports for garments combined with illumination to facilitate the visual inspection of the supported garment.