Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6193371 | Keratometer/pachymeter | — | 2001-02-27 |
| 5886767 | Keratometry system and method for measuring physical parameters of the cornea | — | 1999-03-23 |
| 5735283 | Surgical keratometer system for measuring surface topography of a cornea during surgery | — | 1998-04-07 |
| 5512965 | Ophthalmic instrument and method of making ophthalmic determinations using Scheimpflug corrections | — | 1996-04-30 |
| 5512966 | Ophthalmic pachymeter and method of making ophthalmic determinations | — | 1996-04-30 |
| 5110200 | Video keratometer | — | 1992-05-05 |
| 4346604 | Electromagnetic flow probe | Douglas R. Lester, William C. Childs | 1982-08-31 |