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Spinning ring
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Patent number 6,047,533
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Issue date Apr 11, 2000
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Nippon Ltd.
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Yasushi Iwama
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Rotary spinning ring structure
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Patent number 5,970,698
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Issue date Oct 26, 1999
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Howa Machinery, Ltd.
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Yutaka Tanaka
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Spinning ring
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Patent number 5,881,546
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Issue date Mar 16, 1999
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Nippo Ltd.
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Yasushi Iwama
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Spinning ring structure
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Patent number 5,829,239
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Issue date Nov 3, 1998
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Nippo Ltd.
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Yasushi Iwama
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Spinning ring
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Patent number 5,819,519
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Issue date Oct 13, 1998
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Nippo Ltd.
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Yasushi Iwama
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Rotary ring winding device
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Patent number 5,010,722
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Issue date Apr 30, 1991
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Yamaguchi; Hiroshi
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Hiroshi Yamaguchi
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Airborne spinning or twisting ring
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Patent number 4,596,114
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Issue date Jun 24, 1986
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Ringtex Industries, Inc.
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James E. Donnelly
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Rotating ring
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Patent number 4,343,145
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Issue date Aug 10, 1982
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Officine Savio S.p.A.
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Giovanni Barro
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Gas bearing
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Patent number 4,260,205
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Issue date Apr 7, 1981
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Dr. Johannes Heidenhain GmbH
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Alfons Spies
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Device for revolving-ring spinning
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Patent number 4,238,920
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Issue date Dec 16, 1980
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Societe Alsacienne de Constructions Mecaniques de Mulhouse
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Jacques Le Chatelier
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Spinning and twisting mechanism
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Patent number 4,150,531
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Issue date Apr 24, 1979
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The Upjohn Company
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Angelo Marzoli
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Spinning and twisting device
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Patent number 4,104,857
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Issue date Aug 8, 1978
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Fratelli Marzoli & C. S.p.A.
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Giorgio A. Grandi
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Spinning-ring bearing and support
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Patent number 4,051,657
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Issue date Oct 4, 1977
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Dr. Johannes Heidenhain, GmbH
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Alfons Spies
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING