Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205773 | Deformable toy structure with inverted mouth | Ingrid M. Koepcke, Michael Robertson, Richard E. Knight, Thomas G. Barnum | 1993-04-27 |
| 5062647 | Toy simulator | Randy J. Randleman | 1991-11-05 |
| 4822316 | Toy vehicle | Ralph Shaffer, Randy J. Randleman, Robert H. Yeager | 1989-04-18 |
| 4685893 | Toy doll or article with manipulative appendage | Jerzy Perkitny | 1987-08-11 |