Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179766 | Pull riveting system | — | 2021-11-23 |
| 11161261 | Scissors | — | 2021-11-02 |
| 11141847 | Multifunctional stapler | — | 2021-10-12 |
| 11097814 | Water surface cleaning machine | Yueming Li | 2021-08-24 |
| D922982 | Keypad | — | 2021-06-22 |
| 10994429 | Retractable cutting tool | — | 2021-05-04 |
| D917984 | Knife blade | — | 2021-05-04 |
| 10994430 | Utility knife with dual blades | — | 2021-05-04 |