Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302426 | Strengthening rib | — | 2001-10-16 |
| 5573263 | Automatic trailer hitch lock | Alan Maddaford | 1996-11-12 |
| 5485900 | Brake lockout device | — | 1996-01-23 |
| D361541 | Combined trailer coupler housing and handle | — | 1995-08-22 |