HW

Helmut Arno Welke

JD John Deere: 1 patents #22 of 101Top 25%
📍 Bettendorf, IA: #3 of 12 inventorsTop 25%
🗺 Iowa: #149 of 653 inventorsTop 25%
Overall (1997): #142,826 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5676598 Beater for an agricultural machine John William Ackley, II, Merle Ray Gerber, Philip Alan Harden 1997-10-14