Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5475451 | Ophthalmologic apparatus | Franz Papritz, Phillip Hendrickson | 1995-12-12 |
| 5032020 | Ophthalmological instrument | — | 1991-07-16 |
| 4662731 | Apparatus for examination of the innermost part of an eye | Phillip Hendrickson | 1987-05-05 |