Chris Zach

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Control arrangement for motor grader blade
- Patent number 8,291,999
- Issue date Oct 23, 2012
- Caterpillar Inc.
- Brian Howson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Control arrangement for motor grader blade
- Publication number 20100163259
- Publication date Jul 1, 2010
- Caterpillar Inc.
- Brian Howson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING