DD

Douglas L. Devine

EA Eaton: 2 patents #1,243 of 3,708Top 35%
📍 Marshall, MI: #70 of 157 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,289,827 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5458097 Light weight valve lifter David G. Williamson 1995-10-17
5099807 Preloaded axle stake for roller follower — 1992-03-31