Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357488 | Voice discriminating system | Mark S. Knighton, Charles H. Fuller, Anson Sims, L. C. James Kingsbury, Lawrence T. Jones | 1982-11-02 |
| 4333261 | Two speed toy car and track assembly | Lawrence T. Jones, Anson Sims, Mark S. Knighton, L. C. James Kingsbury, Richard F. M. Conroy | 1982-06-08 |