Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5522250 | Aged exhaust gas oxygen sensor simulator | Thomas Scott Gee, Thomas Schubert | 1996-06-04 |
| 5043900 | Ignition system with feedback controlled dwell | William Allen, James T. Lee, Jr., Ira C. Miller, Jr., Kent A. Wikarski | 1991-08-27 |
| 4933861 | Ignition system with feedback controlled dwell | William Allen, James T. Lee, Jr., Ira C. Miller, Jr., Kent A. Wikarski | 1990-06-12 |