Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7422225 | Trailer apparatus and assembly for transportation of wheeled vehicles | Dennis M. Troha | 2008-09-09 |
| 4508486 | Ventilation fan with noise-attenuating housing | — | 1985-04-02 |