RP

Richard L. Pruitt

IS Inland Steel: 1 patents #62 of 125Top 50%
📍 Valparaiso, IN: #145 of 330 inventorsTop 45%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,114,794 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4210086 Cover for soaking pits and the like Homer H. Smith, Edward F. Barnum, Robert P. Knerr, Jr. 1980-07-01