Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886321 | Conduit plate adapter for an open-end spinning device | Rolf Danner, Claus-Dieter Landolt, Michael Spitzer, Brigitte Riede | 2005-05-03 |
| 5584168 | Ring and traveller system for spinning and twisting frames | Peter Artzt, Helmut Sommer, Hans-Dieter Weber | 1996-12-17 |