KD

Karl Duffey

📍 College Hill, PA: #5 of 6 inventorsTop 85%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #2,582,780 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D985419 COVID 19 memorial box Paul Hudon 2023-05-09