Robert E. Carpenter JR.

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Oakton, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reusable in situ concrete test specimen apparatus and method
- Patent number 6,510,743
- Issue date Jan 28, 2003
- Ralph Glenn McAfee
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Reusable in situ concrete test specimen apparatus and method
- Publication number 20010035053
- Publication date Nov 1, 2001
- Ralph Glenn McAfee
- B28 - WORKING CEMENT, CLAY, OR STONE