Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7591705 | Miniature expandable toy train system | Stephen Ciccarelli, Alan Dorfman, Michael Kind, Steven Menow | 2009-09-22 |
| 5813894 | Runnable block and block toy using the same | — | 1998-09-29 |