Carl F. Agsten

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Charleston, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Wall system involving panels
- Patent number 6,378,261
- Issue date Apr 30, 2002
- Carl F. Agsten
- E04 - BUILDING
Information Patent Grant
Wall system involving corrugated panels for making confinement cells
- Patent number 5,632,126
- Issue date May 27, 1997
- Carl F. Agsten
- E04 - BUILDING
Information Patent Grant
Hoop beam equipped precast silo construction
- Patent number 4,555,883
- Issue date Dec 3, 1985
- Carl F. Agsten
- E04 - BUILDING
Information Patent Grant
Hyperbolic natural draft cooling tower construction
- Patent number 4,261,147
- Issue date Apr 14, 1981
- Carl F. Agsten
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Wind driven electric power generator
- Patent number 4,036,916
- Issue date Jul 19, 1977
- Carl F. Agsten
- F28 - HEAT EXCHANGE IN GENERAL