Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5759328 | Multi-sided novelty piece and method for making the same | James D. Richwine, Sanford K. Otsuji, Rebecca Forsythe, David Rosendale | 1998-06-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5759328 | Multi-sided novelty piece and method for making the same | James D. Richwine, Sanford K. Otsuji, Rebecca Forsythe, David Rosendale | 1998-06-02 |