Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783425 | Single wire automatically navigated vehicle systems and methods for toy applications | — | 2004-08-31 |
| 6489751 | Methods and apparatuses for rechargeable battery pack chargers | David Small, Brian Farley | 2002-12-03 |
| 5175480 | Vehicle guidance and control systems and methods for controllably guiding a vehicle along a predetermined pathway | James Sachs, Richard Wotiz | 1992-12-29 |
| 5074821 | Character animation method and apparatus | James Sachs, James Fan, Ming Liang | 1991-12-24 |
| 4696653 | Speaking toy doll | — | 1987-09-29 |