Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850351 | Wire guided laser catheter | Laurence A. Roth, Edward L. Sinofsky, Douglas W. Dickinson | 1989-07-25 |
| 4817601 | Catheter system for controlled removal by radiant energy of biological obstructions | Laurence A. Roth, Carl R. Turnquist, Edward L. Sinofsky, Jacob Y. Wong | 1989-04-04 |