(under subclass 1) Subject matter wherein the twisted strand is subjected to a post treatment, such as polishing, drying, heat treating, etc., to develop or enhance the final product.
SEE OR SEARCH THIS CLASS, SUBCLASS:
290, for false twist crimping operations with additional heating to develop or modify the crimp.
SEE OR SEARCH CLASS
26, Textiles: Cloth Finishing, appropriate subclasses for treating fabrics to present them in finished or marketable condition.
28, Textiles: Manufacturing,
246, 265+, and 281 for treating crimped or textured strands to enhance, shrink, or develop them; and subclass 285 for thermal treatment of strands on a bobbin or cop.
