Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171866 | Controllable vibration generator | Wolfgang Fervers, Martin Schreck | 2007-02-06 |
| 7117758 | Vibration generator for a soil compacting device | — | 2006-10-10 |
| 6981558 | Controller for an unbalanced mass adjusting unit of a soil compacting device | — | 2006-01-03 |
| 6655871 | Vibration exciter for ground compacting devices | — | 2003-12-02 |
| 6213681 | Soil compacting device with adjustable vibration properties | Georg Sick, Michael Steffen, Thomas Maurer, Thomas Reiter | 2001-04-10 |
| 5818135 | Vibration generator for generating a directed vibration | Thomas Bromberger, Thomas Reiter | 1998-10-06 |
| 5010778 | Vibrator | — | 1991-04-30 |
| 4989116 | Chopper circuit for driving electromagnet and/or step motor coils such as employed in a matrix printer | Manfred Gruner | 1991-01-29 |
| 4389137 | Oscillator for soil or road tampers | — | 1983-06-21 |
| 4356736 | Imbalance-oscillation exciter | — | 1982-11-02 |
| 4236417 | Unbalance oscillation generator | — | 1980-12-02 |
| 4199271 | Device for sealing V-belt and pulley in plate jarring devices | — | 1980-04-22 |