Daniel W. Christian

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Waseca, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Wind turbine with adjustable airfoils
- Patent number 7,993,096
- Issue date Aug 9, 2011
- Donald E. Anderson
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Wind Turbine with Adjustable Airfoils
- Publication number 20110020123
- Publication date Jan 27, 2011
- WinFin, Inc.
- Donald E. Anderson
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...