DR

David S. Riddle

📍 McMinnville, TN: #18 of 79 inventorsTop 25%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,312,672 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE34125 Roller hold down device James R. Amos, Chester K. Greathouse 1992-11-10
4610582 Roller hold down device James R. Amos, Chester K. Greathouse 1986-09-09