DB

Doug Bank

📍 Chicago, IL: #173 of 643 inventorsTop 30%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #233,033 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6731042 Constant force cartridge brush holder John Bank, Alex Aguayo 2004-05-04