EO

Eric P. O'Hara

DC Donaldson Company: 1 patents #454 of 695Top 70%
📍 Minneapolis, MN: #3,628 of 6,114 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #2,687,974 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11478736 Precleaner arrangement for use in air filtration and methods John H. Chastain, Jr., Daryl L. Quam 2022-10-25