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Steffen Rotz
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Essen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Device for reshaping and/or folding bodies of cans
Patent number
7,100,411
Issue date
Sep 5, 2006
SIG Cantec GmbH & Co. KG
Norbert Lentz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Holder unit for a rotary knife pair
Patent number
5,865,083
Issue date
Feb 2, 1999
Krupp Kunststofftechnik GmbH
Hubert Kania
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for flanging can bodies
Patent number
5,853,275
Issue date
Dec 29, 1998
Krupp Kunststofftechnik Gesellschaft mit beschrankter Haftung
Norbert Lentz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
Device for reshaping and/or folding bodies of cans
Publication number
20050103076
Publication date
May 19, 2005
Norbert Lentz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Device and method for the widening and forming of a can body
Publication number
20040011112
Publication date
Jan 22, 2004
Norbert Lentz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...