Roger Johns

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Lisle, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Starting gate for BMX and mountain bike racing
- Patent number 7,665,929
- Issue date Feb 23, 2010
- ProStuff LLC
- Pierce Barker, III
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Starting Gate For BMX And Mountain Bike Racing
- Publication number 20070248409
- Publication date Oct 25, 2007
- PROSTUFF LLC
- Pierce Barker
- A63 - SPORTS GAMES AMUSEMENTS