EK

Edward H. Kiefer

JD John Deere: 4 patents #1,200 of 5,518Top 25%
📍 Dubuque, IA: #164 of 571 inventorsTop 30%
🗺 Iowa: #3,757 of 15,303 inventorsTop 25%
Overall (All Time): #1,298,297 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5125716 Vehicle cab door construction Richard Jon Smith, Gary W. Tindall 1992-06-30
5076635 Rear window for a tractor cab John J. Larkin, Robert J. White 1991-12-31
4518195 Window structure for tractor cab Gary W. Tindall, George P. Lysenko, Richard J. Vize, Richard Jon Smith 1985-05-21
4250486 Vehicle motion alarm George P. Lysenko, Richard L. Cade 1981-02-10