Drew Allen Krah

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Vashon, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Human powered watercraft
- Patent number 11,511,831
- Issue date Nov 29, 2022
- Drew Allen Krah
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Human powered watercraft
- Patent number 8,043,134
- Issue date Oct 25, 2011
- Drew Allen Krah
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Human powered watercraft
- Patent number 7,736,205
- Issue date Jun 15, 2010
- Drew Allen Krah
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Human powered watercraft
- Patent number 7,232,350
- Issue date Jun 19, 2007
- Drew Allen Krah
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
DIVER PROPULSION DEVICE
- Publication number 20230038648
- Publication date Feb 9, 2023
- Drew Allen Krah
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Human powered watercraft
- Publication number 20100255736
- Publication date Oct 7, 2010
- DREW ALLEN KRAH
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Human powered watercraft
- Publication number 20090104828
- Publication date Apr 23, 2009
- Drew Allen Krah
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Bicycle wheel
- Publication number 20050242658
- Publication date Nov 3, 2005
- Lawrence E. Carlson
- B60 - VEHICLES IN GENERAL