Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9216787 | Electric vehicle | Axel Boris Vollmer, Roger Evans, Joseph Bertrand | 2015-12-22 |
| D731363 | Electric scooter | Axel Boris Vollmer, Evan Carpenter-Crawford | 2015-06-09 |
| D731364 | Electric scooter | Axel Boris Vollmer, Evan Carpenter-Crawford | 2015-06-09 |
| D727798 | Electric scooter frame | Evan Carpenter-Crawford | 2015-04-28 |
| 6304173 | Rear view and multi-media system for vehicles | Silviu Pala, Phil LeMay, Scott Shields, Michael Maass, Joseph Paul Stevens +3 more | 2001-10-16 |
| 4815890 | Low level traffic direction pavement marker | — | 1989-03-28 |