Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908997 | Method and system for generating wide-range toric lenses | Edgar L. Field, Jr., Joe D. Stith | 1990-03-20 |
| 4547242 | Autoclave for bonding composite lenses | Joseph Tusinski, John M. Griffith | 1985-10-15 |
| 4392334 | Fluid dispersing apparatus for use in producing ophthalmic lenses | Joseph Tusinski | 1983-07-12 |
| 4373298 | Automatic edge beveller for removing the sharp peripheral edges of ophthalmic lenses | Joseph Tusinski | 1983-02-15 |
| 4328060 | Ophthalmic lens deblocking - method and apparatus | Joseph Tusinski, Clarence J. Lund | 1982-05-04 |
| 4320599 | Polisher-finer apparatus | Billy D. Hunter | 1982-03-23 |