Awsabe Shifferaw

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Albany, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Underwater vessel with above-water propulsion
- Patent number 8,671,868
- Issue date Mar 18, 2014
- Awsabe Shifferaw
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Underwater Vessel with Above-Water Propulsion
- Publication number 20140261139
- Publication date Sep 18, 2014
- Tessema Dosho Shifferaw
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Underwater Vessel with Above-Water Propulsion
- Publication number 20100186656
- Publication date Jul 29, 2010
- Awsabe Shifferaw
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT