Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4482345 | Automated control for a two-directional pump | Wing-Sun Chow, Donna A. D'Stefan | 1984-11-13 |
| 4252786 | Controlled release tablet | Aaron L. Weiss, Albert E. de Lorimier | 1981-02-24 |