Douglas L. Lorah

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Narvon, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Insulative concrete building panel with carbon fiber and steel rein...
- Patent number 6,898,908
- Issue date May 31, 2005
- Oldcastle Precast, Inc.
- Harold G. Messenger
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Insulative concrete building panel with carbon fiber and steel rein...
- Publication number 20050258572
- Publication date Nov 24, 2005
- Harold G. Messenger
- E04 - BUILDING
Information Patent Application
Insulative concrete building panel with carbon fiber and steel rein...
- Publication number 20040065034
- Publication date Apr 8, 2004
- Harold G. Messenger
- E04 - BUILDING