Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504832 | Tool adapter quick-release structure | Fu-Chiang Huang | 2022-11-22 |
| 9975236 | Multi-stage trigger assembly for use in a pneumatic tool | Chin-Cheng Lee | 2018-05-22 |
| 9254561 | Switch mechanism for a pneumatic tool | — | 2016-02-09 |
| 7431102 | Switchover mechanism for a reversible control valve of a pneumatic tool | Ming-Chuan Lin | 2008-10-07 |