RB

Robert W. Brassfield

📍 Ventura, CA: #4 of 26 inventorsTop 20%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #78,142 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4322897 Airlift type dredging apparatus — 1982-04-06