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Pius Schwellinger
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Tengen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for shaping an initial profile or a similar workpiece using...
Patent number
6,881,494
Issue date
Apr 19, 2005
Alcan Technolgy & Management Ltd.
Markus Gehrig
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for shaping an initial profile or a similar workpiece using...
Patent number
6,763,693
Issue date
Jul 20, 2004
Alcan Technology & Management Ltd.
Markus Gehrig
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Component
Patent number
6,685,782
Issue date
Feb 3, 2004
Alcan Technology & Management Ltd.
Pius Schwellinger
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for extruding a metal section
Patent number
6,360,576
Issue date
Mar 26, 2002
Alusuisse Technology & Management AG
Miroslaw Plata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High internal pressure forming of aluminum alloy hollow bodies
Patent number
5,766,546
Issue date
Jun 16, 1998
Alusuisse Technology & Management Ltd.
Pius Schwellinger
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Weld filter material for fusion welding of high strength aluminum a...
Patent number
4,859,544
Issue date
Aug 22, 1989
Swiss Aluminium Ltd.
Pius Schwellinger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Method for shaping an initial profile or a similar workpiece using...
Publication number
20040048013
Publication date
Mar 11, 2004
Alusuisse Technology & Management AG
Markus Gehrig
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...