Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904547 | Vertical grip | Carson Cheng, Changan Tian | 2020-12-08 |
| D891896 | Tool for a firearm | Carson Cheng, Changan Tian | 2020-08-04 |
| D888540 | Mount | Carson Cheng, Michael Cheng | 2020-06-30 |
| D888541 | Mount | Carson Cheng, Michael Cheng | 2020-06-30 |
| D880268 | Front and rear sight adjustment tool | Carson Cheng, Changan Tian | 2020-04-07 |