Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572091 | Freely revolving looper for double lockstitch sewing machines | Kurt Gustmann, Ludwig Sourisseaux | 1986-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572091 | Freely revolving looper for double lockstitch sewing machines | Kurt Gustmann, Ludwig Sourisseaux | 1986-02-25 |