Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360371 | Method of making polarization retaining single-mode optical waveguide | Michael G. Blankenship, Donald B. Keck | 1982-11-23 |
| 4312654 | Method and apparatus for making large diameter optical waveguide preforms | — | 1982-01-26 |
| 4310340 | Method and apparatus for making optical fiber waveguides | — | 1982-01-12 |