DF

Donald M. Fell

📍 Howard, PA: #4 of 12 inventorsTop 35%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,319,345 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5058957 Recyclable waste sorter collector 1991-10-22
5054989 Skid-steer loader mini-crane attachment 1991-10-08