JR

Jeff Rahlf

DC Donaldson Company: 1 patents #49 of 125Top 40%
📍 Elma, IA: #2 of 2 inventorsTop 100%
🗺 Iowa: #361 of 1,342 inventorsTop 30%
Overall (2011): #268,461 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7967886 Z-filter media pack arrangement; and, methods Kevin Schrage, Eugene Lensing, Wayne R. W. Bishop, Gregory Reichter, Benny K. Nelson +3 more 2011-06-28