Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240266 | Hitch for one-wheeled trailer to be towed by two-wheeled vehicles | Reginald W. Kelley, S. Richard Hazelett, Thomas Mulert | 1993-08-31 |
| 4883283 | Improved hitch and suspension for one-wheel cycle trailers | S. Richard Hazelett, John V. Savage | 1989-11-28 |