Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D793198 | Utility knife | — | 2017-08-01 |
| 9641256 | Optical communications method and apparatus | Chunhui Zhang, Lewei Zhang | 2017-05-02 |
| D767362 | Utility knife | — | 2016-09-27 |
| 6857342 | Locking pliers | — | 2005-02-22 |
| 6012362 | Utility pliers | — | 2000-01-11 |
| 5964130 | Jaw members for a pair of pliers | — | 1999-10-12 |