Leonard Haworth

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Isle of Wight, GB

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Patents Grantslast 30 patents

Information Patent Grant
Vertical axis wind or water turbine
- Patent number 7,284,949
- Issue date Oct 23, 2007
- WaB Energy Systems Limited
- Leonard Haworth
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
Vertical axis wind or water turbine
- Publication number 20060078416
- Publication date Apr 13, 2006
- Leonard Haworth
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...