Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981171 | Automated trailer coupling arrangement | Marc Johnson, Larry D. Hewitt | 2024-05-14 |
| 11618289 | Automated trailer coupling arrangement | Marc Johnson, Larry D. Hewitt | 2023-04-04 |