DC

Donald K. Cohen

📍 Tucson, AZ: #136 of 419 inventorsTop 35%
🗺 Arizona: #614 of 2,228 inventorsTop 30%
Overall (2002): #228,564 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6415044 Non-destructive inspection method for an impact treated surface Roger S. Simpson 2002-07-02