Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360503 | Sealing device disposed between a vehicle door and a vehicle body | Liufeng Zhang, Zhaoyu Li, Jianshe Chen, Wenwen Liu | 2013-01-29 |
| 8205930 | Vehicle door with an irregular-circular frame for a recreational vehicle | Liufeng Zhang, Jianshe Chen, Zhaoyu Li, Rui He, Wenwen Liu | 2012-06-26 |