Stephen F Schwarz

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St. Petersburg, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Athletic training device
- Patent number 9,757,636
- Issue date Sep 12, 2017
- Stephen F Schwarz
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Baseball practice device
- Patent number 9,457,252
- Issue date Oct 4, 2016
- Stephen F Schwarz
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Baseball Practice Device
- Publication number 20150283442
- Publication date Oct 8, 2015
- Stephen F Schwarz
- A63 - SPORTS GAMES AMUSEMENTS