Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11224343 | Replaceable prism with flexible tab system for applanation tonometer, applanation tonometer containing same, and method of loading prism into applanation tonometer | Francis Falck | 2022-01-18 |
| 7479109 | Ophthalmologic applanation cornea contactor replacement system for eye examining instrument | Francis Falck | 2009-01-20 |
| 7473231 | Method and apparatus for examining an eye | Francis Falck | 2009-01-06 |
| 7153267 | Ophthalmologic applanation prism replacement system | Francis Falck | 2006-12-26 |
| 6736778 | Replaceable prism for applanation tonometer | Francis Falck | 2004-05-18 |
| 6471647 | Method of operating tonometer | Francis Falck | 2002-10-29 |
| 6179779 | Replaceable prism system for applanation tonometer | Francis Falck | 2001-01-30 |
| 5070875 | Applanation tonometer using light reflection to determine applanation area size | Francis Falck, Lawrence W. Engdahl | 1991-12-10 |