Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938796 | Indicating device | Richard Blacker, James Schmidt | 2005-09-06 |
| 6848443 | Aerosol delivery apparatus with positive expiratory pressure capacity | James Schmidt, Rick Blacker | 2005-02-01 |