Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832023 | Method and apparatus for reducing blockage in body channels | Douglas Murphy-Chutorian, Kang M. Leung | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832023 | Method and apparatus for reducing blockage in body channels | Douglas Murphy-Chutorian, Kang M. Leung | 1989-05-23 |