Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11345011 | Trigger switch device of power tool for preventing accidental triggering | Yung-Chun TANG, Kuei-Wei Hsu | 2022-05-31 |
| 9669563 | Chain saw with tool-free chain tension adjustment mechanism | — | 2017-06-06 |
| 8952653 | Intelligent eco-friendly starter battery | — | 2015-02-10 |
| 8204551 | Attachable battery pack for intelligent cell phone | — | 2012-06-19 |
| 5809815 | Lever lock assembly with a burglar-proof exterior handle | — | 1998-09-22 |