Larry B. Claflin

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Truro, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Three-vaned drag-type wind turbine
- Patent number 7,896,608
- Issue date Mar 1, 2011
- Circle Wind Corp.
- Art Whitworth
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Three-Vaned Drag-Type Wind Turbine
- Publication number 20090003999
- Publication date Jan 1, 2009
- Art Whitworth
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...