Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360371 | Method of making polarization retaining single-mode optical waveguide | Donald B. Keck, Arnab Sarkar | 1982-11-23 |
| 4344670 | Optical waveguide soot preform with reduced inner layer stress and method of making | — | 1982-08-17 |
| 4314837 | Reactant delivery system method | — | 1982-02-09 |
| 4310339 | Method and apparatus for forming an optical waveguide preform having a continuously removable starting member | — | 1982-01-12 |