HS

Harold T. Stirling

📍 Mount Lebanon, PA: #35 of 64 inventorsTop 55%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,370,504 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4266966 Dust treatment 1981-05-12
4234386 Continuous coke making 1980-11-18