RP

Raymond N. Pheifer

📍 Lerna, IL: #3 of 4 inventorsTop 75%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,728,427 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5683130 Underwater vehicle recovery method — 1997-11-04