Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4463697 | Method and device for producing a pocket on a workpiece | Siegfried Vogt, Friedrich Klopperpieper | 1984-08-07 |
| 4223617 | Looptaker arrangement in sewing devices | Egon Upmeier | 1980-09-23 |