Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7829776 | Water music device | Joel Aaron Shrock, Matthew Peter deVito Brown, Quillon Tsang | 2010-11-09 |
| 7482521 | Water music device | Joel Aaron Shrock, Matthew Peter deVito Brown, Quillon Tsang | 2009-01-27 |
| 7364487 | Structure building toy | Ross Evans, Adam DeVito, Quillon Tsang, Joel Aaron Shrock | 2008-04-29 |
| 7037166 | Adventure figure system and method | Joel Aaron Shrock, Matt Brown, Brad Gulko | 2006-05-02 |
| 6110004 | Room-environment string-pull construction toy | William S. McKinley | 2000-08-29 |
| 6056620 | Construction set for marble track with mid-air trajectories from a vertical planar surface | — | 2000-05-02 |
| 5971830 | Constructable spinning top maze | — | 1999-10-26 |
| 5924907 | Marble track construction toy | — | 1999-07-20 |