Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445145 | Apparatus to manually open and close a shutter-like device for tracheostomy patients to facilitate breathing | — | 1995-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445145 | Apparatus to manually open and close a shutter-like device for tracheostomy patients to facilitate breathing | — | 1995-08-29 |