Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4928896 | Traversing apparatus for traversing a longitudinally moving yarn which is to be wound up throughout a traversing stroke | — | 1990-05-29 |
| 4712746 | Method and apparatus for forming cross-wound packages | Felix Graf, Ruedi Schneeberger | 1987-12-15 |
| 4667380 | Apparatus for interlacing a multi-filament yarn | — | 1987-05-26 |
| 4631791 | Apparatus for interlacing a multi-filament yarn | — | 1986-12-30 |