DN

David W. Nolen

AA Aluminum Company Of America: 1 patents #495 of 1,017Top 50%
📍 Evansville, IN: #508 of 911 inventorsTop 60%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,124,159 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4234832 On-line switching between two control parameters Louis H. Dreinhoefer, Paul C. Donatelli 1980-11-18