Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780102 | Folding knife with replaceable blade | Chen Haisheng, Liang Houkun | 2023-10-10 |
| 11707857 | Knife with replaceable blade | Chen Haisheng, Liang Houkun | 2023-07-25 |
| D989580 | Replaceable blade | — | 2023-06-20 |
| D983630 | Replaceable blade | — | 2023-04-18 |