Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6151923 | Apparatus for supplying a multi-layer, multi-axial layer of yarn to the knitting site of a warp knitting machine | Jan Gruenert, Frank Vettermann, Dietmar Reuchsel, Dietmar Grenzendoerfer, Jens Fischer +1 more | 2000-11-28 |
| 4638647 | Method and flat warp-knitting machine for the production of a weft-and-warp-knit fabric | Dietmar Grenzendoerfer, Achim Wierzgon, Gerhard Mueller, Ludwig Guenther, Rolf Kuenzel | 1987-01-27 |