RC

Richard F. Cooper

📍 Palmersville, TN: #2 of 3 inventorsTop 70%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #3,932,238 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846303 Two-position ladder Michael Williamson 1989-07-11