Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999884 | Drawing mechanism for drawing textile fibers | — | 1991-03-19 |
| 4947632 | Cap spinning machine | — | 1990-08-14 |
| 4901516 | Spinning device with bobbin changer | — | 1990-02-20 |
| 4658574 | Apparatus for the production of wrapped yarn | — | 1987-04-21 |
| 4633663 | Twist generator for a running fiber aggregate | — | 1987-01-06 |
| 4583355 | Process for the spinning of fibers and a device for carrying out the process | — | 1986-04-22 |
| 4480355 | Drawing frame | Alf Schopper | 1984-11-06 |
| 4477945 | Drawing frames | Alf Schopper | 1984-10-23 |
| 4437300 | Device for the continuous spinning of textile yarns | — | 1984-03-20 |
| 4364223 | Process for producing a combination yarn | — | 1982-12-21 |
| 4290169 | Apparatus for forming a fiber strand into cycloidal loops | — | 1981-09-22 |
| 4202162 | Process and apparatus for spinning textile fibres | — | 1980-05-13 |
| 4187587 | Textile machine having hydraulically controlled drafting rollers | — | 1980-02-12 |