Christopher A. Vogel

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Marshall, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Athletic throwing technique training apparatus and methods
- Patent number 7,074,139
- Issue date Jul 11, 2006
- Christopher A. Vogel
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Athletic throwing technique training apparatus and methods
- Patent number 6,585,611
- Issue date Jul 1, 2003
- Christopher A. Vogel
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Athletic throwing technique training apparatus and methods
- Publication number 20040087392
- Publication date May 6, 2004
- Christopher A. Vogel
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Athletic throwing technique training apparatus and methods
- Publication number 20020058555
- Publication date May 16, 2002
- Christopher A. Vogel
- A63 - SPORTS GAMES AMUSEMENTS