Angus MacLean

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Oakville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Helical wind turbine
- Patent number 7,344,353
- Issue date Mar 18, 2008
- Arrowind Corporation
- Pertti H. Naskali
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
Helical wind turbine
- Publication number 20060257240
- Publication date Nov 16, 2006
- Pertti H. Naskali
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...