DS

Donald W. Stephens

📍 Tulsa, OK: #626 of 2,344 inventorsTop 30%
🗺 Oklahoma: #3,359 of 12,736 inventorsTop 30%
Overall (All Time): #1,628,877 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
RE36748 Flexible tarpaulin support device Patricia A. Lemmons 2000-06-27
5664824 Flexible tarpaulin support device Patricia A. Lemmons 1997-09-09
D368888 Flexible tarp support Patricia A. Lemmons 1996-04-16