Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878732 | Optical communication cable with ribbon waveguide support | Peter Rohner | 1989-11-07 |
| 4861135 | Ribbon cable with optical waveguides | Peter Rohner | 1989-08-29 |
| 4811888 | Method and apparatus for manufacturing small diameter, thick walled, cable sheaths | Harry Staschewski, Ewald Gunia | 1989-03-14 |