Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992469 | Screw feeding device in continuous screw driving tool | Hung-Da Chen | 2011-08-09 |
| 7331685 | Nailer with an illumination device | Yao-Sheng Shen, Sunking Hung, Leo Huang, Sam Yu | 2008-02-19 |
| 7293486 | Structure of a screw nailer | — | 2007-11-13 |
| 7121174 | Screw-feeding device for a screw-driving tool | Chun-Chih Lai, Hsu Psung Min | 2006-10-17 |
| 6971570 | Striker assembly for a nailer | — | 2005-12-06 |
| 6701811 | Screw feeding device | Chun-Chih Lai | 2004-03-09 |
| 6662989 | Device for adjusting single or auto shooting for staple guns | Li-Hsing Chang | 2003-12-16 |
| 6655573 | Screws dispensing device | Chun-Chih Lai | 2003-12-02 |