Alvin H. Benesh

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Pierre, SD, US

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Patents Grantslast 30 patents

Information Patent Grant
Wind turbine with savonius-type rotor
- Patent number 5,494,407
- Issue date Feb 27, 1996
- Alvin H. Benesh
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine system using a savonius type rotor
- Patent number 4,838,757
- Issue date Jun 13, 1989
- Alvin H. Benesh
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine system using twin savonius-type rotors
- Patent number 4,830,570
- Issue date May 16, 1989
- Alvin H. Benesh
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine system using a vertical axis savonius-type rotor
- Patent number 4,784,568
- Issue date Nov 15, 1988
- Alvin H. Benesh
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine system using a savonius type rotor
- Patent number 4,715,776
- Issue date Dec 29, 1987
- Alvin H. Benesh
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine rotor
- Patent number 4,359,311
- Issue date Nov 16, 1982
- Alvin H. Benesh
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...