Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D960698 | Knife sharpener | Zhiyuan Zhao | 2022-08-16 |
| D950326 | Knife | Zhiyuan Zhao | 2022-05-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D960698 | Knife sharpener | Zhiyuan Zhao | 2022-08-16 |
| D950326 | Knife | Zhiyuan Zhao | 2022-05-03 |