Steven J. Ditzler

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Wellman, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Excavating machine with lift arm assembly
- Patent number 6,055,750
- Issue date May 2, 2000
- Samson Enterprises, Inc.
- Shaun Lamar Yoder
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Excavating machine with conveyor assembly
- Patent number 5,943,797
- Issue date Aug 31, 1999
- Samson Enterprises, Inc.
- Shaun Lamar Yoder
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING