Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035859 | Contact lens disinfecting system | Ben Gu, Kenneth Bliznik, Helmut Singer | 1991-07-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035859 | Contact lens disinfecting system | Ben Gu, Kenneth Bliznik, Helmut Singer | 1991-07-30 |