Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772209 | External metering valve of gas fuel tank | — | 2017-09-26 |
| 8967209 | Adapter structure for a gas fuel bottle | — | 2015-03-03 |
| 8109425 | Shooting mode switch control mechanism for nail gun | Hsien-Nung Liu | 2012-02-07 |
| 7841499 | Gas can mounting structure for gas-operated nail gun | — | 2010-11-30 |
| 7841500 | Gas can mounting structure for gas nail gun | — | 2010-11-30 |
| 7530482 | Protection device of nail driver for preventing from triggering in ineffective actuation | — | 2009-05-12 |
| 7413103 | Dry firing prevention device for nail gun | Hsien-Nung Liu | 2008-08-19 |
| 7413105 | Pushing device of drawer type magazine for nail gun | Hsien-Nung Liu | 2008-08-19 |
| 7387228 | Magazine with positioning device for nail gun | Tung-Sung Yeh | 2008-06-17 |
| 7240818 | Adjustable device for adjusting space for nails in magazine of nail gun | — | 2007-07-10 |