Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D591801 | Toy drawing board | — | 2009-05-05 |
| 6805559 | Erasable graphic panel | — | 2004-10-19 |
| D467971 | Toy drawing board | — | 2002-12-31 |
| D443304 | Toy drawing board | — | 2001-06-05 |
| 6092294 | Drawing board | — | 2000-07-25 |
| D427649 | Toy drawing table | — | 2000-07-04 |
| 6045341 | Levitation blower | — | 2000-04-04 |
| D419599 | Toy drawing board | — | 2000-01-25 |
| D419190 | Toy drawing board | — | 2000-01-18 |
| D411865 | Toy building element | — | 1999-07-06 |
| D409687 | Toy building element | — | 1999-05-11 |
| D399680 | Table for educational games | — | 1998-10-20 |
| D391531 | Baby walker | — | 1998-03-03 |
| D390284 | Disc shooter | — | 1998-02-03 |
| D359984 | Drawing board | — | 1995-07-04 |
| D359985 | Drawing board | — | 1995-07-04 |
| D358608 | Drawing board | — | 1995-05-23 |
| D356824 | Drawing board | — | 1995-03-28 |
| D356336 | Drawing board | — | 1995-03-14 |
| D356335 | Drawing board | — | 1995-03-14 |
| 5393231 | Child's magic drawing board | — | 1995-02-28 |
| D345177 | Drawing board | — | 1994-03-15 |
| D336751 | Drawing board | — | 1993-06-22 |
| D309759 | Toy bubble gun | — | 1990-08-07 |
| D279490 | Drawing toy | — | 1985-07-02 |