Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8911845 | Anti-counterfeiting mechanism for a toy housing | Lam Kin Ming Clement | 2014-12-16 |
| 8017222 | Water-based drawing surface and device utilizing same | — | 2011-09-13 |
| 7770524 | Drive and secure mechanism for toy vehicle and track | — | 2010-08-10 |
| 7073913 | Portable easel for assisting in tracing and drawing of figures | — | 2006-07-11 |
| 7051948 | Flexible track for a toy vehicle | — | 2006-05-30 |
| 6935920 | Toy train accessory | — | 2005-08-30 |
| 6631850 | Flexible track for a toy vehicle | — | 2003-10-14 |