Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8132915 | Binocular indirect ophthalmoscope | Stephen Church, James Robert Matthews, Eugene R. Vanarsdale | 2012-03-13 |
| 7252381 | Ophthamoscope | Clive Harrold Thomas Burrows, Stephen Church, David Ernest Lane Freeman, James Robert Matthews | 2007-08-07 |
| 6250761 | Retinoscope | Mervyn Aubrey Little | 2001-06-26 |