Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415568 | Partition, in particular for exhibition and show stands | Wolfgang Lingenfelder | 2002-07-09 |
| 5791494 | Screening machine with acceleration-constant control | — | 1998-08-11 |
| 5662282 | Centrifugal mill with exchangeable cassette | — | 1997-09-02 |
| 5594520 | Low supply voltage shutter driver | — | 1997-01-14 |
| 4892463 | Rail mounted ejector | Manfred Steegmanns | 1990-01-09 |
| 4758098 | Static mixing device for fluids containing or consisting of solid particles | — | 1988-07-19 |
| 4491215 | Pressurized explosion containing conveyor | — | 1985-01-01 |