JA

Jack E. Arfstrom

JD John Deere: 1 patents #63 of 273Top 25%
📍 Beaver Dam, WI: #3 of 13 inventorsTop 25%
🗺 Wisconsin: #744 of 2,880 inventorsTop 30%
Overall (2005): #183,346 of 245,428Top 75%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6938402 Mowing blades having an impact energy absorbing structure John W. Hopkins, David J. Pahl 2005-09-06