DW

David Wellman

📍 Healy, AK: #1 of 6 inventorsTop 20%
🗺 Alaska: #269 of 1,355 inventorsTop 20%
Overall (All Time): #2,137,865 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7574772 Spring balance Peter J. Harrison 2009-08-18
4454929 Sawbuck — 1984-06-19