Virgil Sargent

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Windield, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Single roller concrete finishing machine
- Patent number 6,474,906
- Issue date Nov 5, 2002
- Terramite Corporation
- John Cunningham
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Single roller concrete finishing machine
- Patent number D447152
- Issue date Aug 28, 2001
- Terramite Corporation
- John Cunningham
- D15 - Machines not elsewhere specified