David Drahman

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Deer Park, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Floating marine dock and connection system therefor
- Patent number 9,206,570
- Issue date Dec 8, 2015
- Knight Boat Docks, LLC
- Douglas J. Knight
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
FLOATING MARINE DOCK AND CONNECTION SYSTEM THEREFOR
- Publication number 20140174332
- Publication date Jun 26, 2014
- Knight EZ Dock
- Douglas J. Knight
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING