Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1023715 | Knife | — | 2024-04-23 |
| D1020426 | Knife | — | 2024-04-02 |
| D1009587 | Caping blade | Jeffrey S. Forsberg, William John Frederick Morgan | 2024-01-02 |
| 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 |
| 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 |
| D891216 | Knife | — | 2020-07-28 |
| D891215 | Utility knife | — | 2020-07-28 |
| D889237 | Knife with a removable whistle | — | 2020-07-07 |
| D889235 | Knife and associated sheath | — | 2020-07-07 |
| 10631599 | Knife and associated sheath | — | 2020-04-28 |
| 10632633 | Utility knife | Houkun Liang | 2020-04-28 |
| D873094 | Utensil | — | 2020-01-21 |
| D871167 | Fork | — | 2019-12-31 |
| 10518425 | Folding knife with replaceable blade | Chen Haisheng, Liang Houkun | 2019-12-31 |
| 10512315 | Bracelet with integrated knife | — | 2019-12-24 |
| D869254 | Blade | — | 2019-12-10 |
| 10493641 | Folding knife with replaceable blade | — | 2019-12-03 |