Keith Allen Harwood

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Eureka, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wing with slipstream turbine
- Patent number 9,631,603
- Issue date Apr 25, 2017
- Don Allen Harwood
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Wing with slipstream turbine
- Patent number D766808
- Issue date Sep 20, 2016
- Don Allen Harwood
- D12 - Transportation

Patents Applicationslast 30 patents

Information Patent Application
WING WITH SLIPSTREAM TURBINE
- Publication number 20160053742
- Publication date Feb 25, 2016
- Don Allen Harwood
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...