Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422164 | Sewing machine with thread withdrawing device | Hermann Rutz | 2002-07-23 |
| 5967070 | Process for shortening a fabric-side hook thread end in sewing machines with thread cutting device | — | 1999-10-19 |
| 5964170 | Sewing machine with thread-cutting device | — | 1999-10-12 |