Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454485 | Bi-directional retainer | Malin Holcomb | 2002-09-24 |
| 4649369 | Apparatus for determining the position of a fifth wheel on a multi-axle vehicle | Robert L. Walker, Dale Crowe | 1987-03-10 |