Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1013480 | Magneto safety guard | Jonathon D. Ziulkowski | 2024-02-06 |
| D985357 | Magneto safety guard | Jonathon D. Ziulkowski | 2023-05-09 |
| 7946194 | Continuously variable compound lever human powered transmission | — | 2011-05-24 |