Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736509 | Aberrometer illumination apparatus and method | David Prelewitz, Kevin Kearney | 2004-05-18 |
| 6637884 | Aberrometer calibration | — | 2003-10-28 |
| 6499843 | Customized vision correction method and business | Ian G. Cox, Howard Markman, Kamal K. Sarbadhikari, Kristian Hohla | 2002-12-31 |
| 5307202 | Soft copy port | Robert T. Shone, A. Lee Shawcross | 1994-04-26 |
| 5115339 | Stereomicroscope | Fred J. Ramsey | 1992-05-19 |
| 5111336 | Film accumulator | Frederick J. Ramsey | 1992-05-05 |
| 4710636 | Reticle plate having a fluorescing pattern | — | 1987-12-01 |
| 4455592 | High intensity illumination light table with attenuating means coupled to rhomboid arms | — | 1984-06-19 |
| 4455593 | High intensity illumination light table with attenuating and reflecting means coupled to rhomboid arms | Alfred L. Shawcross | 1984-06-19 |
| 4292663 | High intensity illumination light table | Alfred L. Shawcross | 1981-09-29 |
| 4220982 | High intensity illumination light table | — | 1980-09-02 |