ES

Elmer Speer

UE US Dept of Energy: 3 patents #296 of 5,099Top 6%
📍 Youngwood, PA: #13 of 62 inventorsTop 25%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,665,992 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5062186 Quick-sealing design for radiological containment Donald S. Rampolla 1991-11-05
4914793 Quick-sealing design for radiological containment Donald S. Rampolia 1990-04-10
4695299 Method and apparatus for in-cell vacuuming of radiologically contaminated materials Peter R. Spadaro, Jay Smith, Arnold L. Cecconi 1987-09-22