James Humphrey Hubbard

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Carlsbad, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Board sport training apparatus
- Patent number 7,666,128
- Issue date Feb 23, 2010
- James Humphrey Hubbard
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Board Sport Training Apparatus
- Publication number 20100112534
- Publication date May 6, 2010
- James Humphrey Hubbard
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Board Sport Training Apparatus
- Publication number 20090105048
- Publication date Apr 23, 2009
- James Humphrey Hubbard
- James Humphrey Hubbard
- A63 - SPORTS GAMES AMUSEMENTS