Timothy J. Diehl

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Bedford, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Grader blade with tri-grade insert assembly on the leading edge
- Patent number 7,665,234
- Issue date Feb 23, 2010
- Kennametal Inc.
- Timothy J. Diehl
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Plow Blade Assembly
- Publication number 20130174452
- Publication date Jul 11, 2013
- Kennametal Inc.
- Timothy James Diehl
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Grader blade with tri-grade insert assembly on the leading edge
- Publication number 20090071042
- Publication date Mar 19, 2009
- Timothy J. Diehl
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING