Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5934285 | Method for reducing irregular astigmatism and debris/epithelium in the interface during lamellar corneal flap/cap surgery | Stephen A. Updegraff | 1999-08-10 |
| 5779711 | Corneal flap/cap elevator | Stephen A. Updegraff | 1998-07-14 |
| 5755700 | Corneal irrigation cannula and method of using | Stephen A. Updegraff | 1998-05-26 |
| 5752967 | Corneal surface marker and marking method for improving laser centration | Stephen A. Updegraff | 1998-05-19 |
| 5697945 | Corneal surface marker and marking method for reducing irregular astigmatism during lamellar (LASIK) corneal surgery | Stephen A. Updegraff | 1997-12-16 |