Fred Van Essen

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Victoria, AU

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Patents Grantslast 30 patents

Information Patent Grant
Swage presses
- Patent number 7,856,861
- Issue date Dec 28, 2010
- Fred Van Essen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Multiple RAM assembly and recuperative drive system for hydraulic lift
- Patent number 5,636,713
- Issue date Jun 10, 1997
- Rex H. Perkins
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Swage Presses
- Publication number 20070271989
- Publication date Nov 29, 2007
- Fred Van Essen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...