Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848336 | Apparatus for laser treatment of body lumens | A. Arthur Coster | 1989-07-18 |
| 4800876 | Method of and apparatus for laser treatment of body lumens | A. Arthur Coster | 1989-01-31 |