Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564733 | Device for monitoring the bobbin thread on double thread lockstitch sewing machines | Edgar Butzen, Karl-Ludwig Manuel | 2003-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564733 | Device for monitoring the bobbin thread on double thread lockstitch sewing machines | Edgar Butzen, Karl-Ludwig Manuel | 2003-05-20 |