Mark Croskey

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San Fernando, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Skate brake
- Patent number 8,336,892
- Issue date Dec 25, 2012
- Mark Croskey
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SKATE BRAKE
- Publication number 20100314845
- Publication date Dec 16, 2010
- Mark Croskey
- A63 - SPORTS GAMES AMUSEMENTS