Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904646 | Hydraulic gooseneck trailer coupler system and method | William K. Chapin | 2024-02-20 |
| 11628697 | Hydraulic gooseneck trailer coupler system and method | William K. Chapin | 2023-04-18 |