Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079361 | Increased dosage metered dose inhaler | Andrew R. Clark, Kevin R. Walsh, William Alston | 2011-12-20 |
| 7905230 | Metered dose inhaler with lockout | William Alston | 2011-03-15 |