Aaron B. Lian

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Beaverton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Lock assembly for securing a wear member to earth-working equipment
- Patent number 7,874,086
- Issue date Jan 25, 2011
- ESCO Corporation
- Terry L. Briscoe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Lock with internal retainer
- Patent number 7,144,183
- Issue date Dec 5, 2006
- ESCO Corporation
- Aaron B. Lian
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Lock assembly for securing a wear member to earth-working equipment
- Publication number 20080263913
- Publication date Oct 30, 2008
- Esco Corporation
- Terry L. Briscoe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
UDD dragline bucket
- Publication number 20070240340
- Publication date Oct 18, 2007
- Esco Corporation
- Steven D. Hyde
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Lock with internal retainer
- Publication number 20040037637
- Publication date Feb 26, 2004
- Aaron B. Lian
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Lock with internal retainer
- Publication number 20030007831
- Publication date Jan 9, 2003
- Aaron B. Lian
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING