Eric N. Polston

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Cycle counter for wheeled tractor scraper
- Patent number 8,635,792
- Issue date Jan 28, 2014
- Caterpillar Inc.
- Ramona D. Cone
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLING A BOWL OF A SCRAPER
- Publication number 20130158817
- Publication date Jun 20, 2013
- Caterpillar Inc.
- Ryan Kingdon
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CYCLE COUNTER FOR WHEELED TRACTOR SCRAPER
- Publication number 20120144704
- Publication date Jun 14, 2012
- Ramona D. CONE
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
TOOL CONTROL SYSTEM HAVING CONFIGURATION DETECTION
- Publication number 20120059553
- Publication date Mar 8, 2012
- Eric N. Polston
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
TOOL CONTROL SYSTEM HAVING CONFIGURATION DETECTION
- Publication number 20120055051
- Publication date Mar 8, 2012
- Eric N. Polston
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING