DH

David M. Hagen

HP HP: 1 patents #617 of 2,260Top 30%
📍 Corvallis, OR: #94 of 244 inventorsTop 40%
🗺 Oregon: #995 of 2,981 inventorsTop 35%
Overall (2011): #323,429 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7874660 Closure and connector for a supply container Paul Mark Haines 2011-01-25