Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869185 | Folding device for an automatic sewing machine | Hans Scholl | 1989-09-26 |
| 4819572 | Folding device for an automatic sewing machine | Hans Scholl | 1989-04-11 |
| 4813362 | Automatic sewing machine | Siegfried Vogt, Egon Upmeier | 1989-03-21 |