Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649719 | Linkage suspension system | Gareth Wallace, Tjong T. Lie, Michael J. Keeler, Michael Gottshalk, Allen Hatch +2 more | 1997-07-22 |
| 5642896 | Locking pins for movable subframe of tractor-trailers | Phillippi R. Pierce, Scott Dilling | 1997-07-01 |