Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802330 | Combined carpet yarns by open end rotor spinning | Paul W. Yngve, Peter Artzt, Gerhard Egbers, Heinz Muller | 1989-02-07 |
| 4788817 | Automatic piecing of combination open end rotor spun yarn | Peter Artzt, Gerhard Egbers, Heinz Muller | 1988-12-06 |
| 4729214 | Combined carpet yarns by open end rotor spinning | Paul W. Yngve, Peter Artzt, Gerhard Egbers, Heinz Muller | 1988-03-08 |