Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520150 | Imitation flame device and imitation flame lamp having the same | Shengwei Liu | 2019-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520150 | Imitation flame device and imitation flame lamp having the same | Shengwei Liu | 2019-12-31 |