Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311704 | Wheel unit of a vehicle and a valve assembly for a wheel unit | Andreas HAERING, Bruno SCHULZE SELTING, Martin SPINDLER | 2025-05-27 |
| 5423171 | Method and device for joining yarn in an open-end spinning means | Anthony Ball, Karl Rupert, Ulrich Roediger | 1995-06-13 |
| 5331798 | Method and device for joining yarn in an open-end spinning means | Anthony Ball, Karl Rupert, Ulrich Roediger | 1994-07-26 |
| 4926627 | Device to feed and open a fiber sliver on an open-end spinning device | Michael Strobel, Rupert Karl | 1990-05-22 |
| 4893462 | Open-end spinning machine and process for the start-up of such a device | Eberhard Grimm | 1990-01-16 |
| 4356691 | Thread drawing-off device and method for the insertion of the _drawn-off thread in an open-end spinning device | Rupert Karl, Rudolf Oexler, Edmund Schuller, Erick Bock, Franz Schreyer | 1982-11-02 |
| 4356692 | Method and apparatus for removing an irregularity in a thread | Rupert Karl, Walter Mayer, Edmund Schuller | 1982-11-02 |
| 4295857 | Process for the crystalline precipitation of chromogens | Peter Schuler | 1981-10-20 |
| 4265083 | Process and apparatus for individual piecing up of single open end spinning apparatus | Erich Bock, Karl Handschuch, Edmund Schuller | 1981-05-05 |
| 4211063 | Method and device for cleaning spinning rotors in open-end spinning mechanism | Erich Bock, Burkhard Wulfhorst | 1980-07-08 |
| 4184315 | Apparatus for supplying compressed air in arresting the rotor of an open end spinning device | Erich Bock | 1980-01-22 |