AP

Alfred J. Powell

📍 Mount Lebanon, PA: #29 of 64 inventorsTop 50%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,669,269 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D312983 Modular planter trough — 1990-12-18
4470631 Seating structure — 1984-09-11
D273541 Combined lounge seat and entertainment module — 1984-04-24