Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D866210 | Inflatable sofa | — | 2019-11-12 |
| 10394308 | Electrical device and a power saving method thereof | Shi-Song Chen | 2019-08-27 |
| D838436 | Suspension sleeping bag | Weijun Tang, Penghe Zhang | 2019-01-22 |