Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D969742 | Inverter | — | 2022-11-15 |
| D927713 | Egg vibrator | Yiu Ting Tsang | 2021-08-10 |
| D905264 | Dual head vibrator | Yiu Ting Tsang | 2020-12-15 |
| D905265 | Vibrator | Yiu Ting Tsang | 2020-12-15 |
| D890944 | Vibrator | Yiu Ting Tsang | 2020-07-21 |