Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D865493 | Carabiner | Dan Xiong, Jinyao Feng | 2019-11-05 |
| D855699 | Whistle pen | Dan Xiong, Jinyao Feng | 2019-08-06 |
| D852725 | Cargo cover | Dan Xiong, Jinyao Feng | 2019-07-02 |
| 10262647 | Clippable multi-tone whistle | Dan Xiong, Jinyao Feng | 2019-04-16 |