PI

Pierce Barker, III

📍 Cherry Valley, IL: #29 of 50 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,279,530 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7665929 Starting gate for BMX and mountain bike racing Edmund W. Doherty, Jr., Roger Johns 2010-02-23