Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155989 | Method of and apparatus for producing a blended yarn from cotton fibers and man-made fibers | Manfred Frey, Ludwig Lacher | 1992-10-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155989 | Method of and apparatus for producing a blended yarn from cotton fibers and man-made fibers | Manfred Frey, Ludwig Lacher | 1992-10-20 |