Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5460827 | Elongated cylindrical medicinal tablet having two layers | Richard Sanderson | 1995-10-24 |
| 5158728 | Multi-layer medicinal tablet forming machine and method for using the same | Richard Sanderson | 1992-10-27 |
| 4530369 | Fountain toothbrush | — | 1985-07-23 |