Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821716 | Method and apparatus for perpendicular perforation of the cranium | Jamshid Ghajar, Robert J. Hariri | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821716 | Method and apparatus for perpendicular perforation of the cranium | Jamshid Ghajar, Robert J. Hariri | 1989-04-18 |