Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616825 | Exhaust sensor including a ceramic tube in metal tube package | David Earl Achey | 1997-04-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616825 | Exhaust sensor including a ceramic tube in metal tube package | David Earl Achey | 1997-04-01 |