ET

E. Arthur Thompson

📍 Penllyn, PA: #10 of 20 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,368,495 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4360001 Fire array and apparatus — 1982-11-23
4271817 Fire array and apparatus — 1981-06-09