EW

Edward J. Whittington

📍 Portland, OR: #6,022 of 9,213 inventorsTop 70%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #4,040,777 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4470789 Extruder for foamed liquids Boyd H. Hansen, Charles N. Cone 1984-09-11