Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435301 | Powder inhaler having dispersing, discharge, and dwell-time chambers, along with an acceleration channel | Heiko Herold, Axel Wollenschlager, Franz Schmitt | 1995-07-25 |