Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084177 | Folding knife with replaceable blade | Chen Haisheng, Liang Houkun | 2021-08-10 |
| D926551 | Knife | — | 2021-08-03 |
| D919390 | Replaceable blade | — | 2021-05-18 |
| D918683 | Replaceable blade | — | 2021-05-11 |
| D909170 | Knife | — | 2021-02-02 |
| D909171 | Folding utility knife | — | 2021-02-02 |