Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027672 | Method of producing large polymer optical blanks with predictable axil refractive index profile | Ugur Ortabasi | 2000-02-22 |
| 4895102 | Spin coater | Theodore V. Kachel, Clarence F. Rydeen, Robert Millar, Ralph C. Dawson, Robert L. Griffith | 1990-01-23 |