Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40350 | Fail safe throttle positioning system | Michael J. Halsig | 2008-06-03 |
| 6491020 | Injection molded throttle body | Michael J. Halsig | 2002-12-10 |
| 6354267 | Injection molded throttle body | Michael J. Halsig | 2002-03-12 |
| 5429090 | Fail safe throttle positioning system | Michael J. Halsig | 1995-07-04 |