Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638056 | Opthalmic wafer | Wayne B. Callahan, Philip R. Palin, James R. Cook | 1987-01-20 |
| 4615703 | Intraocular lens delivery system | Wayne B. Callahan, Timothy B. Cowen | 1986-10-07 |