Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8317564 | Children's building system | — | 2012-11-27 |
| 7841354 | Removable canopy for a tricycle | — | 2010-11-30 |
| 7695283 | Visual arithmetic teaching device | — | 2010-04-13 |
| 7159882 | Tricycle and steering assembly | — | 2007-01-09 |
| 7134728 | Modular chair | — | 2006-11-14 |
| 7082713 | Rollable mulch carpet | — | 2006-08-01 |
| 7055841 | Tricycle and steering assembly | — | 2006-06-06 |
| D513483 | Tricycle steering wheel | — | 2006-01-10 |