JD

James R. DeVore

CE Cummins Engine: 1 patents #304 of 765Top 40%
Overall (All Time): #4,013,717 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4512300 Oil temperature control system for internal combustion engine Leslie A. Roettgen 1985-04-23