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Wolfgang Voelkner
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Dresden, DE
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last 30 patents
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Patent Grant
Method, device and rivet for effecting a mechanical joining
Patent number
6,763,568
Issue date
Jul 20, 2004
Technische Universitaet Dresden
Reinhard Mauermann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and device for connecting overlapping flat parts
Patent number
6,473,957
Issue date
Nov 5, 2002
Technische Universitaet Dresden
Wolfgang Voelkner
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Tool for applying punched rivets
Patent number
6,405,420
Issue date
Jun 18, 2002
Kerb-Konus-Vertriebs-GmbH
Georg Donhauser
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...