JL

James E. Lidstone

DC Donaldson Company: 1 patents #454 of 695Top 70%
📍 St. Louis Park, MN: #394 of 602 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,118,052 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4218223 Pre-cleaner for combustion engines Richard Osendorf 1980-08-19