Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675701 | Egg breaker device | — | 2004-01-13 |
| 6607326 | Planetary sphere/ring gear | — | 2003-08-19 |
| 6546587 | “Yucky” wipe-up-the-mess wand | — | 2003-04-15 |
| 6390112 | Tent door/door frame structural unit permanently attached around a tent's wall opening and which folds around a rolled up tent | — | 2002-05-21 |
| 6149485 | Collapsible building block for erecting toy buildings that fall down flat | — | 2000-11-21 |