Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839972 | Personal mobility device | — | 2023-12-12 |
| 10774901 | Continuously variable transmission | — | 2020-09-15 |
| 10001196 | Continuously variable transmission | — | 2018-06-19 |
| 9597605 | Animatronic doll | LEONARD BYRON LEVITT | 2017-03-21 |
| 9377083 | Multiple-output transmission | — | 2016-06-28 |
| 9144284 | Multi-strand braiding device and method | Robert Sesek | 2015-09-29 |
| 9027569 | Device and method for intertwining a material according to a selected pattern | Robert Sesek | 2015-05-12 |
| 8939136 | Toy for flinging missile or other projectile | Douglas M. Gaus | 2015-01-27 |
| D614251 | Robotic eye | — | 2010-04-20 |
| 6902048 | Clutch | — | 2005-06-07 |
| 6825832 | Hand held internet browser with folding keyboard | Chris L. Hubbell, Victor J. Valenti, Stuart Imai | 2004-11-30 |
| 6607420 | Gyroscopic toy | — | 2003-08-19 |
| 6544098 | Interactive toy | David Hampton | 2003-04-08 |
| 6537128 | Interactive toy | David Hampton | 2003-03-25 |
| 6520517 | Riding device | Rasyad Chung | 2003-02-18 |
| 6514117 | Interactive toy | David Hampton | 2003-02-04 |
| 6503123 | Toys incorporating geneva gear assemblies | — | 2003-01-07 |
| 6497607 | Interactive toy | David Hampton | 2002-12-24 |
| 6406349 | Gyroscopic toy | — | 2002-06-18 |
| D454347 | Hand held internet browser with folding keyboard | Chris L. Hubbell, Victor J. Valenti, Stuart Imai | 2002-03-12 |
| 6149490 | Interactive toy | David Hampton | 2000-11-21 |
| D423611 | Animatronic toy | David Hampton, Richard C. Levy, Christi Ann Chung | 2000-04-25 |
| D419209 | Electronic toy housing | David Hampton | 2000-01-18 |
| 5805768 | Aroma therapy diffuser | Gary Schwartz | 1998-09-08 |
| 5671759 | Device for wrapping hair with cord | David M. Snively, Joseph C. Beck | 1997-09-30 |