Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684428 | Head-clamping device for surgical purposes | J. André Grotenhuis, Theo J. J. Zegers | 2004-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684428 | Head-clamping device for surgical purposes | J. André Grotenhuis, Theo J. J. Zegers | 2004-02-03 |