Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951977 | Method and device for smoothing a melody line segment | Frank Streitenberger, Claas Derboven, Markus K. Cremer | 2005-10-04 |
| 4688586 | Conveyor apparatus for castings in a cleaning device | Adolf Scholz | 1987-08-25 |
| 4501313 | Transport unit for castings | Adolf Scholz | 1985-02-26 |
| 4319624 | Cleaning machine for castings | Hermann Dumbs | 1982-03-16 |