Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889399 | Expanded beam connector for optical fibers | Beniamino Mariani | 1989-12-26 |
| 4846544 | Method of interconnecting optical fiber cables and connector therefore | Beniamino Mariani | 1989-07-11 |
| 4842438 | Method for joining plastic cores with spaced surface grooves and joint so obtained | Enrico Dotti | 1989-06-27 |