Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802188 | Method of making photosensitive monolithic glass apparatus | Robert A. Lieberman, Edgar A. Mendoza | 2004-10-12 |
| 6446467 | Monolithic glass light shaping diffuser and method for its production | Robert A. Lieberman, Edgar A. Mendoza | 2002-09-10 |