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Wire drawing process of light storage wire
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Patent number 11,311,922
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Issue date Apr 26, 2022
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WINN APPLIED MATERIAL INC.
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Chung-Ming Yu
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Device for drawing tubular workpiece
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Patent number 9,636,727
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Issue date May 2, 2017
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Showa Denko K.K.
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Koji Hisayuki
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Final die for wire drawing machines
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Patent number 7,617,713
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Issue date Nov 17, 2009
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The Goodyear Tire + Rubber Company, Inc.
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Michael Gregory Zelin
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method of producing solid wire for welding
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Patent number 7,485,829
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Issue date Feb 3, 2009
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Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
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Yoshihiro Konishi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cryofluid assisted forming method
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Patent number 7,434,439
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Issue date Oct 14, 2008
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Air Products and Chemicals, Inc.
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Zbigniew Zurecki
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method of drawing a tube
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Patent number 5,671,626
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Issue date Sep 30, 1997
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General Motors Corporation
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Sohrab Sadri Lonbani
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Wire-drawing machine for dry-lubricated metal wire
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Patent number 5,671,627
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Issue date Sep 30, 1997
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R. Lisciani Trafilerie e Divisione Dyn Automazione Industriale S.n.c.
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Giulio Lisciani
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2883039
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Patent number 2,883,039
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Issue date Apr 21, 1959
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2394620
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Patent number 2,394,620
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Issue date Feb 12, 1946
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2199495
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Patent number 2,199,495
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Issue date May 7, 1940
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2199494
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Patent number 2,199,494
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Issue date May 7, 1940
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1978050
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Patent number 1,978,050
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Issue date Oct 23, 1934
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...