Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880177 | Yarn withdrawal apparatus | Albert Stitz | 1989-11-14 |
| 4868959 | Apparatus for processing a warp sheet of yarns | Karl-Heinz Bauer, Michael Hanisch | 1989-09-26 |
| 4867385 | Method and apparatus for threading an advancing yarn onto a winding bobbin tube | — | 1989-09-19 |
| 4817880 | Yarn withdrawal appratus and method | Albert Stitz | 1989-04-04 |
| 4814122 | Method for processing a warp sheet of yarns | Karl-Heinz Bauer, Michael Hanisch | 1989-03-21 |
| 4801257 | Melt spinning apparatus | — | 1989-01-31 |