John Yi

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Moyock, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-propelled hydrodynamic underwater toy
- Patent number 8,033,890
- Issue date Oct 11, 2011
- Jon A. Warner
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Self-propelled hydrodynamic underwater toy
- Publication number 20070123139
- Publication date May 31, 2007
- Jon A. Warner
- A63 - SPORTS GAMES AMUSEMENTS