Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647317 | Method for engine control | S. Miller Weisman, II, Douglas J. Babcock | 1997-07-15 |
| 5615654 | Method for engine control | S. Miller Weisman, II, Douglas J. Babcock | 1997-04-01 |