Charles G. Ollinger, IV

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Wear assembly for excavating equipment
- Patent number 8,061,064
- Issue date Nov 22, 2011
- ESCO Corporation
- Charles G. Ollinger, IV
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Dredge cutterhead
- Patent number 7,730,645
- Issue date Jun 8, 2010
- ESCO Corporation
- Charles G. Ollinger, IV
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Assembly for securing a wear member to an excavator
- Patent number 7,165,347
- Issue date Jan 23, 2007
- ESCO Corporation
- Charles G. Ollinger, IV
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Wear Assembly For Excavating Equipment
- Publication number 20120023788
- Publication date Feb 2, 2012
- EXCO Corporation
- Charles G. Ollinger, IV
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WEAR ASSEMBLY FOR EXCAVATING EQUIPMENT
- Publication number 20110232139
- Publication date Sep 29, 2011
- Esco Corporation
- Charles G. Ollinger, IV
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Wear Assembly For Excavating Equipment
- Publication number 20110099861
- Publication date May 5, 2011
- Esco Corporation
- Charles G. Ollinger, IV
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Wear Assembly For Excavating Equipment
- Publication number 20090277050
- Publication date Nov 12, 2009
- Esco Corporation
- Charles G. Ollinger, IV
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING