Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697311 | Automatic sewing machine | — | 1997-12-16 |
| 5060588 | Method of attaching a strip of cloth with a zip-fastener component to a trouser forepart | Werner Sadlack, Siegfried Vogt, Wolfram Schulze | 1991-10-29 |
| 5016549 | Attaching a strip of cloth with a zip-fastener component to a trouser forepart | Werner Sadlack, Siegfried Vogt, Wolfram Schulze | 1991-05-21 |
| 4926769 | Automatic sewing device with a sewing head including a rotary housing | — | 1990-05-22 |
| 4813362 | Automatic sewing machine | Siegfried Vogt, Wolfram Schulze | 1989-03-21 |
| 4809627 | Automatic sewing machine | Jochen Fischer | 1989-03-07 |
| 4223617 | Looptaker arrangement in sewing devices | Gunter Hagemeyer | 1980-09-23 |