Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6206391 | Rear suspension using a torsional spring integral with trailing arm | David G Speth, Del C. Schroeder | 2001-03-27 |
| 5816606 | Horizontally-mounted rear shock absorber for lightweight motor vehicle | Phillip D. Cruise | 1998-10-06 |