Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191856 | Optical inspection device | Charles S. Slemon, James John Glover | 2001-02-20 |
| 5818573 | Opthalmic lens inspection system | W. Michael Lafferty, Charles S. Slemon | 1998-10-06 |
| 5801822 | Ophthalmic lens inspection system | W. Michael Lafferty, Charles S. Slemon | 1998-09-01 |