Steven J. Derrah

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Portsmouth, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Radio controlled surfboard with robotic rider controlled by two-str...
- Patent number 6,793,552
- Issue date Sep 21, 2004
- Steven J. Derrah
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Radio controlled skateboard with robot
- Patent number 6,074,271
- Issue date Jun 13, 2000
- Steven Derrah
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Radio controlled surfboard with robot
- Patent number 5,947,788
- Issue date Sep 7, 1999
- Steven J. Derrah
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Soft boot binding for snow boards
- Patent number 4,979,760
- Issue date Dec 25, 1990
- Steven J. Derrah
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Flick and Jump Magnetic Games
- Publication number 20100320682
- Publication date Dec 23, 2010
- Steven J. Derrah
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
REMOTE CONTROL SNOWBOARD
- Publication number 20080242192
- Publication date Oct 2, 2008
- Steven J. Derrah
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Magnetic SkatePark
- Publication number 20070197126
- Publication date Aug 23, 2007
- Steven J. Derrah
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Radio controlled surfboard with robotic rider controlled by two-str...
- Publication number 20040121700
- Publication date Jun 24, 2004
- Steven J. Derrah
- A63 - SPORTS GAMES AMUSEMENTS