Geoffery S. Parrington

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Thornton, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making precast concrete meter pit
- Patent number 8,282,869
- Issue date Oct 9, 2012
- Precast Concepts, LLC
- Edward J. Anderson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
PRECAST CONCRETE METER PIT AND APPARATUS FOR MAKING SAME
- Publication number 20130026162
- Publication date Jan 31, 2013
- Precast Concepts, LLC
- Edward J. Anderson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD OF FABRICATING A PRECAST CONCRETE METER PIT
- Publication number 20090178365
- Publication date Jul 16, 2009
- Precast Concepts, LLC
- Edward J. Anderson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Precast concrete meter pit and method and apparatus for making same
- Publication number 20090084793
- Publication date Apr 2, 2009
- Precast Concepts, LLC
- Edward J. Anderson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Precast concrete meter pit and method and apparatus for making same
- Publication number 20060169868
- Publication date Aug 3, 2006
- Precast Concepts, LLC
- Edward J. Anderson
- B28 - WORKING CEMENT, CLAY, OR STONE