Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4713655 | Method of monitoring the quality of a package of thread | Heinz Mutter, Armin Wirz, Felix Graf | 1987-12-15 |
| 4677387 | Package quality monitor | Heinz Mutter, Felix Graf, Armin Wirz | 1987-06-30 |
| 4566642 | Method and apparatus for monitoring chuck overspeed | Hansruedi Lamparter, Maurizio Wermelinger | 1986-01-28 |