Stephen Wingert

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Woodbine, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotor kite
- Patent number 7,621,484
- Issue date Nov 24, 2009
- Stephen Wingert
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Rotor Kite
- Publication number 20090020649
- Publication date Jan 22, 2009
- Stephen Wingert
- A63 - SPORTS GAMES AMUSEMENTS