Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5226430 | Method for angioplasty | J. Richard Spears | 1993-07-13 |
| 5019075 | Method and apparatus for angioplasty | J. Richard Spears | 1991-05-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5226430 | Method for angioplasty | J. Richard Spears | 1993-07-13 |
| 5019075 | Method and apparatus for angioplasty | J. Richard Spears | 1991-05-28 |