Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693062 | Ophthalmic surgical apparatus for macerating and removing the lens nucleus from the eye of a living being | Robert Stegmann | 1997-12-02 |
| 5487747 | Opthalmic surgical apparatus for macerating and removing the lens nucleus from the eye of a living being | Robert Stagmann | 1996-01-30 |
| 5454783 | Apparatus for microsurgical operations on the eye of a living being | Hans R. Grieshaber, Urs Vogel | 1995-10-03 |
| 5360398 | Ophthalmological aspiration and irrigation system | Hans R. Grieshaber, Urs Vogel | 1994-11-01 |