Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518662 | Lid opening device and suction system | Hung-Hsin Hsu | 2022-12-06 |
| 11396967 | Quick connector assembly and device | Hung-Hsin Hsu | 2022-07-26 |
| 11351511 | Rotary bucket mixing device and rotating disk assembly | Hung-Hsin Hsu | 2022-06-07 |