Gregory J. Doren

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Markham, CA

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Patents Grantslast 30 patents

Information Patent Grant
Insulating concrete form system
- Patent number 5,896,714
- Issue date Apr 27, 1999
- Patrick M. Cymbala
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Stackable block for insulating concrete form system
- Publication number 20050223669
- Publication date Oct 13, 2005
- Plasti-Fab Ltd.
- Patrick M. Cymbala
- E04 - BUILDING