SD

Steven Davis

📍 Scappoose, OR: #2 of 5 inventorsTop 40%
🗺 Oregon: #995 of 2,981 inventorsTop 35%
Overall (2011): #161,457 of 364,097Top 45%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8043041 Manhole cover lifting apparatus and method Alvin L. Neeley 2011-10-25