Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856812 | Axle suspension system | James Saunders | 1989-08-15 |
| 4850448 | Sway bar for an engine mounting | — | 1989-07-25 |
| 4845630 | Method and apparatus for calculating corrected vehicle fuel economy | — | 1989-07-04 |