Randy D. Retherford

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Olathe, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Boundary layer wind turbine
- Patent number 8,317,460
- Issue date Nov 27, 2012
- Randy D. Retherford
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...