Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9302278 | Nozzle of spray gun | — | 2016-04-05 |
| 8858042 | Detachment-resistant shell of light bulb | Li-Chuh CHANG | 2014-10-14 |
| 7946510 | Nozzle assembly for spray guns | — | 2011-05-24 |
| 7857242 | Quick connection device for electric spray gun | — | 2010-12-28 |
| D565154 | Spray gun | — | 2008-03-25 |
| 7303149 | Automatic spray gun | — | 2007-12-04 |
| 6805306 | Cylinder rapid engagement device in an electrical spray gun | — | 2004-10-19 |
| 6631855 | Structurally improved spray gun | — | 2003-10-14 |