JH

John T. Herman

DC Donaldson Company: 1 patents #7 of 20Top 35%
📍 Mahtomedi, MN: #5 of 24 inventorsTop 25%
🗺 Minnesota: #695 of 2,841 inventorsTop 25%
Overall (1994): #113,966 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5364456 Filtration arrangement and method Brad E. Kahlbaugh, Susan B. Reinhart, Denis J. Dudrey 1994-11-15