Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880601 | Hydrogen peroxide disinfecting system for contact lenses | Guy Andermann, Joseph Spittler, Patricia Zilliox | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880601 | Hydrogen peroxide disinfecting system for contact lenses | Guy Andermann, Joseph Spittler, Patricia Zilliox | 1989-11-14 |