DG

Dennis P. Graham

HY Hyster: 1 patents #2 of 14Top 15%
📍 Milwaukie, OR: #150 of 244 inventorsTop 65%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #4,007,108 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4630856 Twistlock operating mechanism Jan A. Peeters Weem, David E. Krueger 1986-12-23