Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753301 | Method for spin coating a multifocal lens | Horst Hermann Brytsche, Sidney White | 1998-05-19 |
| 5685908 | Apparatus for spin coating a multifocal lens | Horst Hermann Brytsche, Sidney White | 1997-11-11 |