Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5521824 | Method and apparatus for controlling an engine test apparatus using lead-lag control | William Larson, Durwin D. Nigus | 1996-05-28 |
| 5435192 | Method and apparatus for controlling an engine | Durwin D. Nigus | 1995-07-25 |