Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597463 | Electric-powered personal transport vehicle | John Ulmen, Sean Flanigan, Mark Frykman, Levi Jacob Price, Oliver Riihiluoma +6 more | 2023-03-07 |
| 10994190 | Battery and other improvements for a personal transportation vehicle | Mark Frykman, Barrett Heyneman, John Ulmen | 2021-05-04 |
| 9238429 | Sliding platform with dual braking | — | 2016-01-19 |
| 7445263 | Sliding platform for a pick-up truck | — | 2008-11-04 |