DP

DeMoss Park

📍 Ponca City, OK: #283 of 444 inventorsTop 65%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,977,298 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4676141 Infinitesimally variable hydraulic valve 1987-06-30