Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807950 | Method for impressing gratings within fiber optics | William H. Glenn, Elias Snitzer | 1989-02-28 |
| 4806012 | Distributed, spatially resolving optical fiber strain gauge | William H. Glenn, Elias Snitzer | 1989-02-21 |