Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721998 | Air flow regulating device in a fiber processing machine | — | 2004-04-20 |
| 6681449 | Roller cleaning device having variable suction | — | 2004-01-27 |
| 6681450 | Apparatus for regulating fiber tuft quantities supplied to a carding machine | Gerd Pferdmenges | 2004-01-27 |