DE

Dennis G. Ewald

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Lindenwood, IL: #3 of 4 inventorsTop 75%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,601,687 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6672853 Center driven pressure clamped hydraulic pump 2004-01-06
6152715 Pressure clamped hydraulic pump Staffan Kaempe 2000-11-28
5091688 Remotely switched voltage converter William F. McKenna 1992-02-25