Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697411 | Open-end spinning device | Peter Artzt, Wolfgang Bauer | 1987-10-06 |
| 4679388 | Process and apparatus for friction spinning | Peter Artzt, Wolfgang Bauer | 1987-07-14 |
| 4633660 | Process and apparatus for rejoining a thread on an open-end friction-spinning device | Peter Artzt, Gerhard Egbers | 1987-01-06 |
| 4318269 | Process and apparatus for piecing-up a wrap yarn | Gerhard Egbers, Peter Artzt, Karl Brosch | 1982-03-09 |