Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D800390 | Full brim hard hat | Jianyou Xiong | 2017-10-17 |
| 9737107 | Headgear with a self-adaptive, elastomeric nape belt | Jianyou Xiong, Oliver Li, Jie Zhu | 2017-08-22 |
| 9554610 | Protective headgear assembly | Jonathan Sugerman, Jacky Zhu, Oliver Li | 2017-01-31 |