Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794662 | Stock assembly systems with mating interfaces | David Hyung Chin | 2020-10-06 |
| 10641573 | Lock mechanism for muzzle shroud and blast diffuser using the same | YiHuei Jen, David Hyung Chin | 2020-05-05 |