DR

Doug Roth

📍 Bolivar, OH: #2 of 7 inventorsTop 30%
🗺 Ohio: #2,058 of 6,556 inventorsTop 35%
Overall (2016): #414,295 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9483667 Dip card reader James E. Pettitt, Andrew Ruszin 2016-11-01