Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764439 | Device for improving drainage of the aqueous humor within the eye of a living being | Hansgeorg Schaaf, Werner Maag | 2004-07-20 |
| 6726676 | Method of and device for improving the flow of aqueous humor within the eye | Hans R. Grieshaber | 2004-04-27 |