John M. Hinnant

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Augusta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Concrete screeding machine
- Patent number 4,964,754
- Issue date Oct 23, 1990
- James D. Garner
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Concrete screeding machine
- Patent number 4,913,584
- Issue date Apr 3, 1990
- James D. Garner
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Concrete screeding machine
- Patent number 4,747,726
- Issue date May 31, 1988
- James D. Garner
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES