Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7510465 | Sand pad lock for sander | Koon For Chung, Wai Keung Lo | 2009-03-31 |
| 7410007 | Impact rotary tool with drill mode | Koon For Chung | 2008-08-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7510465 | Sand pad lock for sander | Koon For Chung, Wai Keung Lo | 2009-03-31 |
| 7410007 | Impact rotary tool with drill mode | Koon For Chung | 2008-08-12 |