Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653230 | Percutaneous balloon dilational tracheostomy tube | Frank J. Fischer, Jr. | 1997-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653230 | Percutaneous balloon dilational tracheostomy tube | Frank J. Fischer, Jr. | 1997-08-05 |