DB

David F. Berlinger

EA Eaton: 1 patents #1,900 of 3,708Top 55%
📍 Pocahontas, IA: #20 of 43 inventorsTop 50%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,543,942 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6385847 Seat faced engine valves and method of making seat faced engine valves Jay M. Larson, James R. Spencer, Xin Nie 2002-05-14