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Method for roll-forming
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Patent number 10,016,796
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Issue date Jul 10, 2018
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Ortic 3D AB
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Lars Ingvarsson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Universal rolling mill stand
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Patent number 6,305,205
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Issue date Oct 23, 2001
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SMS Schloemann-Siemag AG
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Willi Derks
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Universal roll stand
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Patent number 6,062,057
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Issue date May 16, 2000
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SMS Schloemann-Siemag Aktiengesellschaft
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Michael Minnerop
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rolling train
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Patent number 5,979,206
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Issue date Nov 9, 1999
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SMS Schloemann-Siemag Aktiegesellschaft
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Michael Minnerop
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rolling train
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Patent number 5,941,115
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Issue date Aug 24, 1999
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SMS Schloemann-Siemag Aktiengesellschaft
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Michael Minnerop
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rolling mill stand
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Patent number 5,787,749
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Issue date Aug 4, 1998
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SMS Schloemann-Siemag AG
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Hans-Jurgen Reismann
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Mill tooling changeover systems
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Patent number 5,600,988
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Issue date Feb 11, 1997
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Abbey-Etna Machine Company
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Nelson D. Abbey
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Roll forming machine
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Patent number 5,450,740
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Issue date Sep 19, 1995
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Braner USA, Inc.
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Steve Lovinggood
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Demountable rolling stand
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Patent number 5,400,632
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Issue date Mar 28, 1995
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S.I.M.A.C. S.p.A.
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Federico Castellani
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Universal rolling mill stand
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Patent number 5,327,761
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Issue date Jul 12, 1994
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Daniele & C. Officine Meccaniche Spa
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Josef Piasecki
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rolling mill housing structure
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Patent number 4,974,438
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Issue date Dec 4, 1990
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Davy McKee (Sheffield) Limited
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Derek Stubbins
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Universal rolling mill
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Patent number 4,706,484
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Issue date Nov 17, 1987
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United Engineering Rolling Mills, Inc.
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Robert W. Dittmar
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rolling stand
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Patent number 4,653,304
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Issue date Mar 31, 1987
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SMS Schloemann-Siemag AG
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Hugo Feldmann
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3433045
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Patent number 3,433,045
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Issue date Mar 18, 1969
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3342054
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Patent number 3,342,054
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Issue date Sep 19, 1967
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2646103
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Patent number 2,646,103
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Issue date Jul 21, 1953
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1865286
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Patent number 1,865,286
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Issue date Jun 28, 1932
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1089126
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Patent number 1,089,126
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Issue date Mar 3, 1914
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...