DP

Douglas F. Presgrove

📍 Purcell, OK: #4 of 7 inventorsTop 60%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #2,672,929 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11413667 Desalination and decontamination system for solid waste William F. McLain 2022-08-16