Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4398525 | Multi-stage exhaust gas recirculation system | Shane H. Rachedi | 1983-08-16 |
DA
Daniel C. Ahrns
Overall (All Time): #4,056,047 of 4,157,543Top 100%
1
Patents All Time