AU

Arthur A. Underwood

UG United States Gypsum: 1 patents #247 of 432Top 60%
📍 Libertyville, IL: #590 of 868 inventorsTop 70%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,046,862 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4367692 Joint compound dispenser Richard L. Radtke 1983-01-11