Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860744 | Thermoelectrically controlled heat medical catheter | Norman J. Johnson | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860744 | Thermoelectrically controlled heat medical catheter | Norman J. Johnson | 1989-08-29 |