DN

Douglas J. Nagel

DC Donaldson Company: 1 patents #36 of 114Top 35%
📍 Waterloo, IA: #8 of 28 inventorsTop 30%
🗺 Iowa: #543 of 1,748 inventorsTop 35%
Overall (2017): #436,767 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9818563 Swivel actuating pressure switch — 2017-11-14