Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738619 | Variable rate liquid spring suspension system exhibiting low variance in suspension frequency | David L. Nagreski, Carl D. Harr, Aaron Gebhardt | 2023-08-29 |
| 6783137 | Steering knuckle carrier-to-suspension arm pivotal connection and method of assembling and preloading the pivotal connection | David L. Nagreski | 2004-08-31 |
| 6176501 | Independent front suspension eccentric alignment device | — | 2001-01-23 |
| 6158750 | Lift axle assembly | Timothy A. Gideon, James A. Smith | 2000-12-12 |