Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5841662 | Method and apparatus for chucked work piece recognition | Raymond D. Gregory, Charles C. Brissey | 1998-11-24 |
| 5785580 | Compression sleeve opthalmic lens chuck | — | 1998-07-28 |
| 5649856 | Tear-away block for an ophthalmic lens | — | 1997-07-22 |
| 5648025 | Method for making light cured ophthalmic lens blocks | Michael D. James, Todd Ray Strope | 1997-07-15 |
| 5567198 | Compression sleeve ophthalmic lens chuck | — | 1996-10-22 |