Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423171 | Method and device for joining yarn in an open-end spinning means | Anthony Ball, Erwin Braun, Ulrich Roediger | 1995-06-13 |
| 5331798 | Method and device for joining yarn in an open-end spinning means | Anthony Ball, Erwin Braun, Ulrich Roediger | 1994-07-26 |
| 5083420 | Process and device to piece a yarn on an open-end spinning device | Becker Rudolf | 1992-01-28 |
| 5022222 | Process and device for piecing yarn to an open-end spinning device | Walter Mayer, Hubert Lochbronner | 1991-06-11 |