Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817859 | Drive device for a movable part, especially a mold closure device for an injection molding machine, and method for operating such a drive device | — | 2004-11-16 |
| 6810989 | System for insulating the sound emanating from a motor/pump unit | Ernst Knollinger | 2004-11-02 |