Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11230343 | Locking device for scooter when being telescopically collapsed | — | 2022-01-25 |
| D895489 | Retractable scooter | — | 2020-09-08 |
| 7976049 | Assembly and positioning mechanism for wheelchair and auxiliary operating lever | — | 2011-07-12 |
| 7886854 | Wheelchair | — | 2011-02-15 |
| D600169 | Electric wheelchair shell | — | 2009-09-15 |
| 7464784 | Rapid assembly structure for scooter body of electric scooter | — | 2008-12-16 |
| 6747437 | Portable labor-saving battery device for electric vehicle | — | 2004-06-08 |