Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958890 | Dry powder inhaler | Andrew W. Gieschen, Michael Ligotke, Jeffrey Chen, Bernard Greenspan | 2011-06-14 |
| 7914502 | Anti-drawback medical valve | Brian L. Newton, Andrew L. Cote, Sr., David B. Woyak, Richard T. Boisjoly | 2011-03-29 |