Mark W. Murphy

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Cottage Grove, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Septic tank fabrication system
- Patent number 8,454,337
- Issue date Jun 4, 2013
- Mark W. Murphy
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Septic tank fabrication system
- Patent number 8,048,346
- Issue date Nov 1, 2011
- Mark W. Murphy
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
SEPTIC TANK FABRICATION SYSTEM
- Publication number 20120038075
- Publication date Feb 16, 2012
- Mark W. Murphy
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Septic tank fabrication system
- Publication number 20070221819
- Publication date Sep 27, 2007
- Mark W. Murphy
- B28 - WORKING CEMENT, CLAY, OR STONE