DH

Doran D. Hirschkorn

CE Clark Equipment: 1 patents #215 of 416Top 55%
📍 Bismarck, ND: #96 of 226 inventorsTop 45%
🗺 North Dakota: #1,185 of 2,395 inventorsTop 50%
Overall (All Time): #3,150,329 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8392075 Carrier and backhoe control system and method Spencer Mindeman, Christopher W. Lougheed, Phillip D. Bogner, Alvin A. Liebel 2013-03-05