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Class Information
Number: 57/208
Name: Textiles: spinning, twisting, and twining > Strand structure > Longitudinal variation > Crimped or bulked type
Description: Subject matter wherein the longitudinal variation is effected by a discontinuous varying, or irregular amount of crimp, bulkiness, loopiness, etc., along the longitudinal axis of the strand.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8065751 Moisture-absorbable hat Nov. 29, 2011
7416782 Glass fiber roving Aug. 26, 2008
7309667 Woven fabric and a method for the production thereof Dec. 18, 2007
6705069 Self-setting yarn Mar. 16, 2004
6440555 Package for taking up false twist yarns Aug. 27, 2002
6408607 Method of false twist texturing a synthetic yarn to a crimped yarn Jun. 25, 2002
6158204 Self-setting yarn Dec. 12, 2000
5856005 Permanently anti-microbial and flame-retardant yarn and fabric made therefrom Jan. 5, 1999
5644906 Hot feed draw texturing for dark dyeing polyester Jul. 8, 1997
5640745 Method and apparatus for the manufacture of a mixed yarn using multifilament yarn and fibers Jun. 24, 1997
5462790 Combined and multi-component false-twist textured filament yarn, production method thereof, and knitted/woven fabric using the yarn Oct. 31, 1995
5414987 Pre-stuffer box conditioning of ply-twisted carpet yarn May. 16, 1995
5358767 Textile structure useful as reinforcements in the manufacture of composite materials, and technical yarns for such structures Oct. 25, 1994
5341632 Yarn with the appearance of a spun yarn, made from polyamide-based fibres Aug. 30, 1994
5336562 Polyolefin yarns with good performance for rugs and carpets and method of producing the same Aug. 9, 1994
5237808 Method of manufacturing a composite yarn Aug. 24, 1993
5069958 Printer's blanket Dec. 3, 1991
5035110 Nub yarn Jul. 30, 1991
4993218 Textured yarns and fabrics made therefrom Feb. 19, 1991
4976097 Level-dyeable mix-spun false-twisted yarn Dec. 11, 1990
4969322 Ultra-soft and flat multifilament yarn and process for the production thereof Nov. 13, 1990
4955189 Worsted yarn-like false-twisted yarn Sep. 11, 1990
4829757 Apparatus for forming a composite yarn from elastic and inelastic yarns May. 16, 1989
4802331 Glass fiber bulk strand roving Feb. 7, 1989
4790136 Method and apparatus for the manufacture of glass fiber strand roving Dec. 13, 1988
4788816 Texturized synthetic yarns Dec. 6, 1988
4776162 Method and apparatus for the manufacture of glass fiber bulk strand roving Oct. 11, 1988
4741151 Method and apparatus for the manufacture of glass fiber bulk strand roving May. 3, 1988
4736578 Method for forming a slub yarn Apr. 12, 1988
4711080 Spun yarn and method and apparatus for forming spun yarn Dec. 8, 1987
4689944 Flat yarn and method for producing the same Sep. 1, 1987
4674273 Method to texturize synthetic yarns Jun. 23, 1987
4663927 Method and apparatus for producing slub yarn May. 12, 1987
4656825 Sewing thread and method for manufacturing the same Apr. 14, 1987
4638624 False twist crimped yarn having improved coherency Jan. 27, 1987
4615167 Highly entangled thread development Oct. 7, 1986
4610131 Method of forming air textured boucle yarn Sep. 9, 1986
4578940 Method for manufacturing sewing thread Apr. 1, 1986
4574578 Synthetic yarn and yarn-like structures and a method for their production Mar. 11, 1986
4567720 Air jet texturing system Feb. 4, 1986
4519200 Textile yarns with loops and free protruding ends May. 28, 1985
4513565 Sewing thread Apr. 30, 1985
RE31808 Novelty yarn production Jan. 22, 1985
4489542 Spun like fiber yarn produced by interlacing Dec. 25, 1984
4489543 Self-crimping yarn Dec. 25, 1984
4478036 Method, apparatus and intermittently textured yarn Oct. 23, 1984
4467594 Spun-like textured yarn Aug. 28, 1984
4453297 Novelty yarn production Jun. 12, 1984
4419313 Self crimping yarn and process Dec. 6, 1983
4414801 Process for making spun-like yarn with variable denier filaments Nov. 15, 1983

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