Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363883 | Thread braking device having magnetically driven spring braking members | — | 1994-11-15 |
| 5083584 | Weft yarn detector for a shuttleless weaving loom | Walter Schumperli | 1992-01-28 |
| 4927093 | Method for braking a moving thread-like material and thread brake for carrying out said method | — | 1990-05-22 |
| 4421143 | Inductive projectile sensor on a gripper shuttle weaving machine | — | 1983-12-20 |
| 4381803 | Electronic weft thread monitor | Alfred Ruegg | 1983-05-03 |
| 4359068 | Electronic weft stop motion on a gripper shuttle weaving machine | Erich Loepfe, Walter Schumperli | 1982-11-16 |
| 4313472 | Electronic device for monitoring the weft insertion on a gripper shuttle weaving machine comprising a color changer | — | 1982-02-02 |
| 4267554 | Electronic device for monitoring a plurality of running threads on a textile machine | Erich Loepfe, Walter Graf | 1981-05-12 |
| 4228828 | Electronic thread monitoring device for gripper shuttle weaving machines | Erich Loepfe | 1980-10-21 |