Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176580 | Method of designing and fitting contact lenses taking into account material properties of the lenses | Jeffrey H. Roffman, Timothy R. Poling, James A. Ebel, Timothy A. Clutterbuck | 2001-01-23 |
| 5815238 | Scanning laser demolding of ophthalmic lenses | Stephen R. Beaton, Craig William Walker | 1998-09-29 |
| 5719669 | Lens parameter measurement using optical sectioning | — | 1998-02-17 |
| 5417557 | Laser assisted demolding of ophthalmic lenses | Craig William Walker, Olin W. Calvin, Thomas G. Davis | 1995-05-23 |
| 5294379 | Laser assisted demolding of ophthalmic lenses | Craig William Walker, Olin W. Calvin, Thomas G. Davis | 1994-03-15 |