RC

Robert E. Cockram

📍 Sheffield, IA: #13 of 18 inventorsTop 75%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,965,017 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4792274 Utility trailer including automatic tailgate assembly — 1988-12-20