Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165187 | Edge illuminated sign panel | Joan Shahidi-Hamedani | 1992-11-24 |
| 4746185 | Optical fibre couplers | — | 1988-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165187 | Edge illuminated sign panel | Joan Shahidi-Hamedani | 1992-11-24 |
| 4746185 | Optical fibre couplers | — | 1988-05-24 |