Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390625 | Focusing mechanism | Steven R. Slawson, Chris R. Roberts, Allan I. Krauter, Ervin Goldfain | 2002-05-21 |
| D453731 | Desktop electrical charging unit for medical diagnostic instruments | — | 2002-02-19 |
| 6142934 | Objective lens system for imaging instrument | William Lagerway, David G. Perkins, William M. Wrisley | 2000-11-07 |
| 6130520 | Diagnostic instrument system | Marcia Wawro, Michael Cariseo | 2000-10-10 |
| 6106457 | Compact imaging instrument system | David G. Perkins, Jon R. Salvati, William M. Wrisley, Stephen C. Wilson, Russ J. Kalil +1 more | 2000-08-22 |
| 5880884 | Diagnostic binocular viewing instrument | — | 1999-03-09 |
| 5599276 | Diopter value viewing means for a video ophthalmoscope | Andrew Kugler | 1997-02-04 |
| 5394201 | Binocular ophthalmoscope with mirror adjustment | — | 1995-02-28 |