Thomas D. Holtz

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Wear resistant cutting edge and method for making same
- Patent number 5,778,572
- Issue date Jul 14, 1998
- Caterpillar Inc.
- Paul J. Lukavich
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Mechanically attached tip assembly
- Publication number 20050055853
- Publication date Mar 17, 2005
- Richard E. Livesay
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Mechanically attached tip assembly
- Publication number 20040060207
- Publication date Apr 1, 2004
- Richard E. Livesay
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING