Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6321431 | Process and device for removing oxide skin from metal strips | — | 2001-11-27 |
| 6255591 | Electric cables with metallic protective sheaths | — | 2001-07-03 |
| 6073473 | Device for corrugating tubes | — | 2000-06-13 |
| 5975404 | Apparatus for manufacturing an optical cable from a metal tube | Harry Staschewski, Klaus Porcher | 1999-11-02 |
| 5924194 | Method of producing an overhead contact wire for supplying power to electrically driven vehicles | — | 1999-07-20 |
| 5831215 | High frequency coaxial cable | Horst Fischer | 1998-11-03 |
| 5768762 | Method and apparatus for manufacturing an optical cable from a metal tube | Harry Staschewski, Klaus Porcher | 1998-06-23 |
| 5760334 | Metallic sheath for an electric cable and method of making the same | — | 1998-06-02 |
| 5732875 | Method for producing a sector conductor for electric power cables | Michael Meyer | 1998-03-31 |
| 5658473 | Method for producing lengthwise welded metal tubes | — | 1997-08-19 |
| 5628447 | Method of manufacturing internally grooved tubes for heat exchangers | — | 1997-05-13 |
| 5613631 | Method for producing a lengthwise welded metal tube | Harry Staschewski, Klaus Porcher | 1997-03-25 |
| 5515603 | Method for manufacturing a coaxial cable | Harry Staschewski | 1996-05-14 |
| 5392062 | Continuously marking elongated stock | — | 1995-02-21 |
| 5389736 | Power and control cable with a two layer metallic sheath for marine applications | Helmut Hildebrand | 1995-02-14 |
| 5346112 | Capstan draw apparatus for periodically gripping and drawing an elongated member | Harry Staschewski, Hermann Meyer | 1994-09-13 |
| 5263239 | Method for manufacturing an optical waveguide cable element | — | 1993-11-23 |
| 5249731 | Process for producing aluminum coated metallic material | — | 1993-10-05 |
| 5161359 | Cable stranding apparatus | Wolfram Klebl, Ernst Hoffmann, Harry Staschewski | 1992-11-10 |
| 5143897 | Flexible, high temperature superconductive cables | Izyaslav G. Peshkov, Grigorij Svalov, Victor E. Sytnikov, Valerij A. Mitrochin | 1992-09-01 |
| 5099723 | Stripper die and method of increasing the service life thereof | — | 1992-03-31 |
| 5072870 | Method and apapratus for forming metallic sheaths about optical conductor elements | — | 1991-12-17 |
| 4893892 | Method and apparatus for connecting multiple fiber optic conductors | Harry Staschewski, Klaus Procher | 1990-01-16 |
| 4878732 | Optical communication cable with ribbon waveguide support | Peter Rohner | 1989-11-07 |
| 4861135 | Ribbon cable with optical waveguides | Peter Rohner | 1989-08-29 |