EC

Edward J. Clarkin

NO Nooter: 1 patents #3 of 8Top 40%
📍 Florissant, MO: #227 of 452 inventorsTop 55%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #4,124,375 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4235361 Process for producing a pressure vessel head or shell George Hays 1980-11-25