Patrick J. Merriman

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of removing a volume of formable material
- Patent number 7,121,048
- Issue date Oct 17, 2006
- Masons Supply Company
- Patrick J. Merriman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of creating a concrete paved area
- Patent number 7,000,361
- Issue date Feb 21, 2006
- Masons Supply Company
- Patrick J. Merriman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Concrete paved area
- Publication number 20080104925
- Publication date May 8, 2008
- Mason Supply Company
- Patrick J. Merriman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES