NT

Nathan S. Tanner

GC Great Lakes Carbon: 3 patents #11 of 41Top 30%
📍 Johnson City, TN: #97 of 299 inventorsTop 35%
🗺 Tennessee: #5,688 of 20,272 inventorsTop 30%
Overall (All Time): #1,681,778 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4451926 Composite electrode for arc furnace Grady R. Hogg, Jr. 1984-05-29
4417344 Composite electrode for arc furnace Grady R. Hogg, Jr. 1983-11-22
4416014 Composite electrode for arc furnace Grady R. Hogg, Jr. 1983-11-15