Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492104 | Exhaust gas recirculation for an internal combustion engine | Jack E. Elder | 1996-02-20 |
KJ
Karl F. Barr, Jr.
Overall (All Time): #3,736,461 of 4,157,543Top 90%
1
Patents All Time