AU

Arthur F. Upham

HP HP: 1 patents #3,612 of 7,018Top 55%
📍 Spokane, WA: #582 of 1,134 inventorsTop 55%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,973,281 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4661888 Removable modular housing for RF circuits Michael B. Jewell, Mark W. Johnson 1987-04-28