EK

Ernest R. Koppl

TD Transamerica Delaval: 1 patents #14 of 42Top 35%
📍 South Euclid, OH: #106 of 185 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,086,094 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4257444 Insert check valve or the like Francis H. Ogle, Jr. 1981-03-24