Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796968 | Single-mode optical-fiber directional coupler | Joseph D. Coccoli, John R. Stemniski | 1989-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796968 | Single-mode optical-fiber directional coupler | Joseph D. Coccoli, John R. Stemniski | 1989-01-10 |