Mark L. Zauhar

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Lakeville, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Can bottom forming assembly
- Patent number 7,526,937
- Issue date May 5, 2009
- Mark L. Zauhar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Can bottom forming assembly
- Patent number 7,290,428
- Issue date Nov 6, 2007
- Mark L. Zauhar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tool pack assembly
- Patent number 7,107,811
- Issue date Sep 19, 2006
- Mark L. Zauhar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Double action bottom former for high cyclic operation
- Patent number 6,490,904
- Issue date Dec 10, 2002
- Mark L. Zauhar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Can bottom forming assembly
- Publication number 20080028818
- Publication date Feb 7, 2008
- Mark L. Zauhar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Can bottom forming assembly
- Publication number 20060225479
- Publication date Oct 12, 2006
- Mark L. Zauhar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Tool pack assembly
- Publication number 20060086170
- Publication date Apr 27, 2006
- Mark L. Zauhar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Double action bottom former for high cyclic operation
- Publication number 20020170334
- Publication date Nov 21, 2002
- Mark L. Zauhar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...