Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304078 | Optical zone marker | — | 1989-10-17 |
| 4759363 | Scalpel with removable depth guard | — | 1988-07-26 |
| 4552146 | Disposable ophthalmic instrument for performing radial keratotomy on the cornea | Arthur N. Allcroft | 1985-11-12 |
| 4198714 | Intraocular lens for implantation into the posterior chamber of a human eye | — | 1980-04-22 |
| 4190049 | Posterior lens implant tool | Clarence L. Hager | 1980-02-26 |