Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7744442 | Dolls with alterable facial features | Tim Rettberg, Tsui Yiu Sang | 2010-06-29 |
| 7270590 | Assisted walking dolls and joint assemblies for use with same | Jon Marine, Elizabeth Libretti | 2007-09-18 |