MARSHAAN CONNELL JOHNSON

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Sport training ball
- Patent number 10,052,528
- Issue date Aug 21, 2018
- MarShaan C. Johnson
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPORT TRAINING BALL
- Publication number 20160008672
- Publication date Jan 14, 2016
- MarShaan C. Johnson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
SPORT TRAINING BALL
- Publication number 20130184105
- Publication date Jul 18, 2013
- MARSHAAN CONNELL JOHNSON
- A63 - SPORTS GAMES AMUSEMENTS