Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715303 | Lubricating device for sewing and embroidering machines | Lothar Schilling, Klaus Ziegler | 1987-12-29 |
| 4644881 | Embroidery frame securing device | Gottfried Schmidt, Lothar Schilling | 1987-02-24 |
| 4604958 | Feed drive for the work holder of a zig-zag sewing machine | Ernst Albrecht | 1986-08-12 |
| 4576103 | Feed drive for a stitch group sewing machine | Ernst Albrecht | 1986-03-18 |
| 4549491 | Feed drive for a stitch group sewing machine | Ernst Albrecht | 1985-10-29 |
| 4549492 | Material clamp for sewing machines | Ernst Albrecht | 1985-10-29 |