JR

Joseph F. Rzepka

NS National Steel: 1 patents #17 of 84Top 25%
📍 Weirton, WV: #26 of 55 inventorsTop 50%
🗺 West Virginia: #1,664 of 3,425 inventorsTop 50%
Overall (All Time): #4,083,985 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4251294 Method for producing fully-processed low-carbon electrical steel David A. Chatfield, Alan C. Preble 1981-02-17