Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642452 | Water-blocked optical fiber communications cable | Richard G. Gravely, Takashi Tanaka | 1997-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642452 | Water-blocked optical fiber communications cable | Richard G. Gravely, Takashi Tanaka | 1997-06-24 |