RF

Raymond J. Frericks

WE Westinghouse Electric: 1 patents #2,483 of 5,139Top 50%
📍 Hector, MN: #8 of 15 inventorsTop 55%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,831,401 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5238401 Slagging rotary kiln Johnny H. Price, Jr. 1993-08-24