Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D800442 | Umbrella handle | — | 2017-10-24 |
| D637390 | Umbrella | Pak K. Leung | 2011-05-10 |
| D635350 | Umbrella handle with suction cup | Pak K. Leung | 2011-04-05 |
| D624746 | Umbrella | Pak K. Leung | 2010-10-05 |
| D446513 | Chair shaped mobile phone holder with suction cup | — | 2001-08-14 |
| D430154 | Sofa shaped mobile phone holder | — | 2000-08-29 |
| D427590 | Chair shaped mobile phone holder | — | 2000-07-04 |