Timothy Lee CURTIS

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Fishing Creek, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Submersible device with selectable buoyancy
- Patent number 7,753,754
- Issue date Jul 13, 2010
- Swimways Corporation
- Timothy Lee Curtis
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SUBMERSIBLE DEVICE WITH SELECTABLE BUOYANCY
- Publication number 20080057822
- Publication date Mar 6, 2008
- Timothy Lee CURTIS
- A63 - SPORTS GAMES AMUSEMENTS