Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860740 | Powder inhalation device | Anthony C. L. Wass, Eric A. Baum, Ian P. Tansey, William G. Meredith | 1989-08-29 |
| 4446862 | Breath actuated devices for administering powdered medicaments | Eric A. Baum, Leslie J. Davies, Anthony C. L. Wass | 1984-05-08 |