Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834482 | Optical fiber coupler | Bruce D. Campbell, Richard E. Tylor | 1989-05-30 |
| 4820561 | Recoverable article for encapsulation | Kenneth B. Pithouse, Thomas A. Kridl | 1989-04-11 |
| 4803103 | Recoverable article | Kenneth B. Pithouse, Thomas A. Kridl | 1989-02-07 |