Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6081971 | Device for a traveling flats assembly in a carding machine | Armin Leder | 2000-07-04 |
| 5623749 | Apparatus for separating opened fiber tufts from an air stream | Ferdinand Leifeld, Armin Leder | 1997-04-29 |