Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356447 | Manufacture of high proof-test optical fiber using sol-gel | — | 1994-10-18 |
| 5344475 | Manufacture of high proof-test optical fiber using sol-gel | Harish C. Chandan, David W. Johnson, Jr., John B. MacChesney | 1994-09-06 |