Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611004 | Electric-powered self-balancing unicycle with steering linkage between handlebars and wheel forks | Christopher J. Hoffmann | 2017-04-04 |
| D739307 | One-wheeled vehicle | Christopher J. Hoffmann, Gregory Stoermer | 2015-09-22 |
| 9085334 | Electric-powered self-balancing unicycle | Christopher J. Hoffmann | 2015-07-21 |
| 8800697 | Electric-powered self-balancing unicycle with steering linkage between handlebars and wheel forks | Christopher J. Hoffmann | 2014-08-12 |