Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455043 | Device for controlled release of vaporous medications through nasal route | — | 1995-10-03 |
| 5071704 | Device for controlled release of vapors and scents | — | 1991-12-10 |
| 4952406 | Feedback controlled release | Larry R. Brown, Robert S. Langer | 1990-08-28 |