Donald J. Kersten

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Paradise Valley, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for recycling scrap lumber
- Patent number 5,927,359
- Issue date Jul 27, 1999
- Donald Kersten
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Lift mechanism
- Patent number 4,652,202
- Issue date Mar 24, 1987
- Donald J. Kersten
- B66 - HOISTING LIFTING HAULING