Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031553 | Method and assembly for producing protective covers for mattresses including: sewing elastic bands, corner seams, hemming, measuring, conveying & positioning fabric & having adjustable sewing needle trajectories | Siegfried Henze, Martin Schnaus | 1991-07-16 |
| 4829920 | Method and apparatus for positioning and holding a thread chain | Karl Mussig | 1989-05-16 |
| 4493234 | Device for straightening and cutting a textile strip | Hans Ziegler, Siegfried Henze, Martin Schnaus, Horst Golda | 1985-01-15 |