Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970402 | Apparatus for sensing characteristics of a traveling yarn with yarn guiding means | Marcel de Vuyst | 1990-11-13 |
| 4963757 | Apparatus for sensing a characteristic of a traveling yarn | Yvan V. Liefde, Marcel de Vuyst | 1990-10-16 |