Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D869846 | Versatile portable fireproof bag | — | 2019-12-17 |
| D867759 | Fireproof bag | — | 2019-11-26 |
| D865363 | Fireproof bag | — | 2019-11-05 |
| D842920 | Photography shooting box | Hongqiang Yu, Xianzhuo Ye, Dalei Fan, Ran Zhao | 2019-03-12 |