Issued Patents 2020
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904547 | Vertical grip | Changan Tian, Richard Thomas | 2020-12-08 |
| D904546 | Handstop | Changan Tian, Michael Cheng | 2020-12-08 |
| D900273 | Reflex sight | Changan Tian, Michael Cheng | 2020-10-27 |
| D897483 | Reflex sight | Changan Tian, Michael Cheng | 2020-09-29 |
| D891896 | Tool for a firearm | Changan Tian, Richard Thomas | 2020-08-04 |
| D888541 | Mount | Michael Cheng, Richard Thomas | 2020-06-30 |
| D888540 | Mount | Michael Cheng, Richard Thomas | 2020-06-30 |
| D880268 | Front and rear sight adjustment tool | Changan Tian, Richard Thomas | 2020-04-07 |