SS

Stephen D. Cifrulak, Sr.

CA Calgon: 1 patents #90 of 151Top 60%
📍 Dorpsstraat, PA: #314 of 560 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,091,588 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4273751 Removal of acidica contaminants from gas streams by caustic impregnated activated carbon Rabindra K. Sinha, Charles K. Polinsky, Norman J. Wagner 1981-06-16