Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D720152 | Lap desk | Lau Yau Shun | 2014-12-30 |
| D653873 | Lap desk | Lau Yau Shun | 2012-02-14 |
| D638636 | Lap desk | Lau Yau Shun | 2011-05-31 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D720152 | Lap desk | Lau Yau Shun | 2014-12-30 |
| D653873 | Lap desk | Lau Yau Shun | 2012-02-14 |
| D638636 | Lap desk | Lau Yau Shun | 2011-05-31 |