Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842589 | Intercavity catheter | Thomas B. Ferguson, Ronald Crouther, Alan B. Ranford | 1989-06-27 |
| 4795446 | Medical tube device | — | 1989-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842589 | Intercavity catheter | Thomas B. Ferguson, Ronald Crouther, Alan B. Ranford | 1989-06-27 |
| 4795446 | Medical tube device | — | 1989-01-03 |