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Twist variation
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Patent number 10,669,648
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Issue date Jun 2, 2020
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Robert S. Weiner
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Variable twist level yarn
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Patent number 5,706,642
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Issue date Jan 13, 1998
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Jack G. Haselwander
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Double twist spindle assembly
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Patent number 4,439,979
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Issue date Apr 3, 1984
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Verdol S.A.
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Roland Winkelmann
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3807156
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Patent number 3,807,156
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Issue date Apr 30, 1974
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3717989
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Patent number 3,717,989
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Issue date Feb 27, 1973
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3552693
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Patent number 3,552,693
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Issue date Jan 5, 1971
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3284024
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Patent number 3,284,024
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Issue date Nov 8, 1966
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3119224
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Patent number 3,119,224
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Issue date Jan 28, 1964
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3044246
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Patent number 3,044,246
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Issue date Jul 17, 1962
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3029587
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Patent number 3,029,587
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Issue date Apr 17, 1962
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3022623
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Patent number 3,022,623
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Issue date Feb 27, 1962
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3018604
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Patent number 3,018,604
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Issue date Jan 30, 1962
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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2718363
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Patent number 2,718,363
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Issue date Sep 20, 1955
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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1995533
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Patent number 1,995,533
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Issue date Mar 26, 1935
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING