Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604261 | Drafting frame for a spinning machine | Daniel Friedrich | 2003-08-12 |
| 6324825 | Drafting frame for a spinning machine | Friedrich Dinkelmann, Andreas Olbrich, Detlef Buschluter, Rainer Loscher | 2001-12-04 |
| 6009698 | Method of operating a ring-spinning machine with vertically shiftable thread-guide eyes | Friedrich Dinkelmann, Andreas Olbrich | 2000-01-04 |