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Vertical axis wind turbine
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Patent number 6,740,989
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Issue date May 25, 2004
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Pacifex Management Inc.
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John Rowe
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Tri-lobed cam engine
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Patent number 5,606,938
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Issue date Mar 4, 1997
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Tritec Power Systems Ltd.
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John A. Rowe
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Tri-lobed cam engine
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Patent number 5,529,029
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Issue date Jun 25, 1996
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Tritec Power Systems Ltd.
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John A. Rowe
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS