HS

Howard A. Stewart

📍 Portland, OR: #6,022 of 9,213 inventorsTop 70%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #4,028,393 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4427334 Load handling apparatus Fernand Copie, Warren E. Esterberg, Quentin K. Fadness, Robert J. Ringwelski 1984-01-24