Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D860752 | Knife sharpener | — | 2019-09-24 |
| D856110 | Folding utility knife | — | 2019-08-13 |
| D848812 | Folding knife | — | 2019-05-21 |
| D845106 | Utility knife | — | 2019-04-09 |
| D843808 | Knife | — | 2019-03-26 |
| D842662 | Utensil | Houkun Liang | 2019-03-12 |
| D842066 | Knife handle | — | 2019-03-05 |
| 10035243 | Knife sharpening device | — | 2018-07-31 |
| 9999279 | Bracelet with integrated knife | — | 2018-06-19 |
| 9986795 | Bracelet with integrated knife | — | 2018-06-05 |
| D808239 | Knife and associated sheath | — | 2018-01-23 |
| D806498 | Knife | — | 2018-01-02 |
| D806499 | Knife | — | 2018-01-02 |
| D795040 | Double blade knife | — | 2017-08-22 |
| D791267 | Knife holder | — | 2017-07-04 |
| 9687987 | Folding knife with replaceable blade | Chen Haisheng, Liang Houkun | 2017-06-27 |
| D764888 | Knife | — | 2016-08-30 |
| D751882 | Replaceable blade | — | 2016-03-22 |
| D748964 | Axe | — | 2016-02-09 |
| D747637 | Double blade knife | — | 2016-01-19 |
| D745819 | Knife sharpener | — | 2015-12-22 |
| D728339 | Knife | — | 2015-05-05 |
| D703511 | Knife grip | — | 2014-04-29 |
| D692659 | Cutlery case | — | 2013-11-05 |
| D692660 | Cutlery case | — | 2013-11-05 |