RS

Richard W. Stanley

US United States Steel: 2 patents #44 of 309Top 15%
📍 Monroeville, PA: #311 of 710 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,354,312 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE31959 Sealing means for a coke oven chuck door Calvin E. Kelly 1985-07-30
4216062 Sealing means for a coke oven chuck door Calvin E. Kelly 1980-08-05