Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937620 | Fittings for furniture | — | 2021-12-07 |
| D911294 | Electrical switch points | Bruce Liu, Sapu Li, Peter Songwen Xu | 2021-02-23 |
| D885350 | Electrical switch points | Bruce Liu, Sapu Li, Peter Songwen Xu | 2020-05-26 |