Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573421 | Sewing machine device for making garments with pleats | Gunther Mall, Herbert Dietrich | 1986-03-04 |
| 4418629 | Device for making darts on cut parts of garments | Gunther Mall | 1983-12-06 |