Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155989 | Method of and apparatus for producing a blended yarn from cotton fibers and man-made fibers | Manfred Frey, Reto Thom | 1992-10-20 |
| 4677710 | Arrangement for cleaning the pressing rollers of a combing machine | Hansulrich Eichenberger, Titus Schmid | 1987-07-07 |