DE

David B. Ellsworth

EA Eaton: 1 patents #1,900 of 3,708Top 55%
📍 Portage, MI: #401 of 619 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,513,010 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6572339 Positive displacement fluid pump having improved fill characteristics Erlen B. Walton, Dan C. Pasma 2003-06-03