Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11865377 | System and method for fit test and monitoring for respiratory products | Jennifer Shen, Mark Hua, Kevin Lu, Wei Sun | 2024-01-09 |
| 11071371 | One-belt harness | Jacky Zhu, Zhao Jin, Jimmy Zheng, Ning Qin | 2021-07-27 |
| D911294 | Electrical switch points | Valerie Raab, Sapu Li, Peter Songwen Xu | 2021-02-23 |
| 10850138 | Quick coupling for self-contained breathing apparatus harness and backplate | Mark Hua, Kevin Lu, Mike Ma | 2020-12-01 |
| 10821309 | Harness design for respiratory system | Jie Zhu, Gio Xu, Zhao Jin | 2020-11-03 |
| D885350 | Electrical switch points | Valerie Raab, Sapu Li, Peter Songwen Xu | 2020-05-26 |
| 10589137 | Waist pad bumper system for self-contained breathing apparatus | Terry Zhao, Kevin Lu, Devin Li | 2020-03-17 |
| 10098439 | One-belt harness | Jacky Zhu, Zhao Jin, Jimmy Zheng, Ning Qin | 2018-10-16 |
| D352022 | License plate frame | — | 1994-11-01 |