Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5183058 | Cephalic expansion apparatus and the method of using to treat head injury | — | 1993-02-02 |
| 5053046 | Dural sealing needle and method of use | — | 1991-10-01 |
| 4904237 | Apparatus for the exchange of cerebrospinal fluid and a method of treating brain and spinal cord injuries | — | 1990-02-27 |
| 4817587 | Ring para-spinal retractor | — | 1989-04-04 |
| 4781202 | Biopsy cannula | — | 1988-11-01 |