HR

Hubert J. Rahn

DC Donaldson Company: 3 patents #9 of 157Top 6%
📍 Minneapolis, MN: #71 of 889 inventorsTop 8%
🗺 Minnesota: #678 of 6,752 inventorsTop 15%
Overall (2023): #77,453 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11833463 Air cleaner assemblies David J. Burton 2023-12-05
11801466 Filter cartridges; air cleaner assemblies; housings; features; components; and, methods David J. Burton, Steven K. Campbell 2023-10-31
D994864 Filter cartridge David J. Burton 2023-08-08