Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11013314 | Personal care appliance | Lewis M. Hendler, Haizhen Chen, Xushan Zhan | 2021-05-25 |
| 10058168 | Personal care appliance | Lewis M. Hendler, Haizhen Chen, Xushan Zhan | 2018-08-28 |