Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352107 | Inhaler | Chris Meier, Hanspeter Hilpert, Satish C. Khanna, Werner F. Dubach, Anton Spaltenstein | 1994-11-01 |
| 5263475 | Inhaler | Hanspeter Hilpert, Satish C. Khanna, Werner F. Dubach, Anton Spaltenstein | 1993-11-23 |