Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6311954 | Trailer tongue with vertical lift geometry | Patrick W. Breslin, Roderick L. Evans | 2001-11-06 |
| 6176470 | Trailer tongue with vertical lift geometry | Patrick W. Breslin, Roderick L. Evans | 2001-01-23 |