DN

Douglas J. Nagel

DC Donaldson Company: 1 patents #60 of 163Top 40%
📍 Waterloo, IA: #12 of 28 inventorsTop 45%
🗺 Iowa: #539 of 1,728 inventorsTop 35%
Overall (2024): #481,942 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12030009 Air cleaner assembly with restriction indicator Michael J. Lockert, Richard P. Manahan, Mark J. Gailloux, Steven K. Campbell 2024-07-09