Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640838 | Apparatus and method for effecting yarn piecing on an open-end rotor spinning machine | Josef Breitenhuber | 1997-06-24 |
| 5595058 | Open-end spinning device | — | 1997-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640838 | Apparatus and method for effecting yarn piecing on an open-end rotor spinning machine | Josef Breitenhuber | 1997-06-24 |
| 5595058 | Open-end spinning device | — | 1997-01-21 |