Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342500 | High voltage stabile optical cable structures | Guenter Zeidler | 1982-08-03 |
| 4331379 | Optical cable with thixotropic filling compound | Gunter Zeidler, Gernot Schober | 1982-05-25 |
| 4330173 | Conductor for optical cables | — | 1982-05-18 |
| 4318588 | Optical communication cable having a reinforced casing | Guenter Zeidler, Gernot Schoeber | 1982-03-09 |
| 4312565 | Gas pressure tight optical cables | Guenter Zeidler | 1982-01-26 |
| 4257707 | Device for measuring the attenuation of optical waves on optical transmission paths | Heinrich Liertz, Guenter Zeidler | 1981-03-24 |
| 4231635 | Communication cable with glass fiber light waveguides | Guenter Zeidler | 1980-11-04 |
| 4226653 | Method for the continuous production of an optical transmission element | — | 1980-10-07 |
| 4199224 | Communication cable utilizing optical transmission elements | — | 1980-04-22 |