DT

Douglass E. Trombley

General Motors: 1 patents #9,361 of 18,328Top 55%
Overall (All Time): #3,860,101 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5150692 System for controlling air supply pressure in a pneumatic direct fuel injected internal combustion engine Steven Stiles, Kenneth J. Buslepp 1992-09-29