Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375546 | Shortening of needle thread end at the beginning and end of sewing in lockstitch sewing machines | Edgar Butzen, Gunther Denuell, Karl-Heinz Walther | 1994-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375546 | Shortening of needle thread end at the beginning and end of sewing in lockstitch sewing machines | Edgar Butzen, Gunther Denuell, Karl-Heinz Walther | 1994-12-27 |