FW

Fred H. Wahlquist

DC Donaldson Company: 1 patents #10 of 52Top 20%
📍 Bloomington, MN: #27 of 97 inventorsTop 30%
🗺 Minnesota: #1,405 of 4,663 inventorsTop 35%
Overall (2004): #222,813 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6676721 Multistage air cleaner including pulse cleaning system Gary R. Gillingham, Stan M. Koehler, William J. Krisko, Thomas Miller, Winston E. Olson +2 more 2004-01-13