Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5480927 | Method of increasing the concentration of radiation-absorbing agents in optical and ophthalmic lenses | Robert Allen Janssen, Charlotte Lynn Cooper, Deborah J. Mulcahy, Leslie F. Stebbins | 1996-01-02 |