Jeffrey Michael Siipola

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Sparta, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Grip trainer
- Patent number 8,317,662
- Issue date Nov 27, 2012
- MaxXcel Sports LLC
- Jeffrey Michael Siipola
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GRIP TRAINER
- Publication number 20100173751
- Publication date Jul 8, 2010
- MAXXCEL SPORTS LLC
- Jeffrey Michael Siipola
- A63 - SPORTS GAMES AMUSEMENTS