Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11694862 | Lock-off mechanism for locking-off a trigger assembly of an electric device | — | 2023-07-04 |
| 11664710 | Variable-speed control assembly for an electric device | — | 2023-05-30 |
| 11623335 | Control assembly for use in operation of an electric device | Chiu Keung Loong | 2023-04-11 |