Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933493 | Tool with improved ignition efficiency | Wei-Cheng Wu | 2024-03-19 |
| 11852342 | Tool with improved ignition efficiency | Wei-Cheng Wu | 2023-12-26 |
| 10486254 | Tool having switch with support functions | — | 2019-11-26 |
| 10288288 | Gas heating device | — | 2019-05-14 |
| 10161629 | Gas torch head including burner tube thereof being replaceable | — | 2018-12-25 |
| 10060623 | Gas hot air gun head | — | 2018-08-28 |
| 9869471 | Gas hot air gun head | — | 2018-01-16 |
| 9612012 | Gas hot air gun head | — | 2017-04-04 |
| 8770216 | Device adapted to withdraw gas and to control gas flow rate discharged therefrom | Lung-Yin Lin | 2014-07-08 |