ES

EDWARD SPIRKO

RS Republic Steel: 1 patents #25 of 90Top 30%
📍 Broadview Heights, OH: #174 of 293 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,097,162 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4290751 Blast furnace stove William H. Malone, John Fischley, Harry L. Anderson 1981-09-22