DD

Donald D. Deems

📍 Edmond, OK: #341 of 633 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,351,439 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7347678 Friction reducing seal ring for gear pump Anthony S. Jungels 2008-03-25