Bergmann; Erhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bergmann; Erhard.The latest application filed is for "hydraulic steering device with variable ratio".
- Bergmann; Erhard - Banzkow/OT Mirow DE
- Bergmann; Erhard - Banzkow DE
- Bergmann; Erhard - Mirow DE
- Bergmann; Erhard - Banzkow-Mirow DE
| Patent | Date |
|---|---|
| Hydraulic steering device Grant 11,014,605 - Bergmann , et al. May 25, 2 | 2021-05-25 |
| Hydraulic steering facility with load signal Grant 10,960,923 - Bergmann , et al. March 30, 2 | 2021-03-30 |
| Hydraulic steering device Grant 10,899,382 - Bergmann , et al. January 26, 2 | 2021-01-26 |
| Hydraulic steering device with enhanced fault prevention Grant 10,829,148 - Bergmann , et al. November 10, 2 | 2020-11-10 |
| Hydraulic Steering Device with Variable Ratio App 20200108862 - PIPPES; Thomas ; et al. | 2020-04-09 |
| Hydraulic Steering Device App 20190111967 - BERGMANN; Erhard ; et al. | 2019-04-18 |
| Hydraulic Steering Facility with Load Signal App 20190031233 - Bergmann; Erhard ; et al. | 2019-01-31 |
| Hydraulic Steering Device With Enhanced Fault Prevention App 20190002018 - BERGMANN; Erhard ; et al. | 2019-01-03 |
| Hydraulic Steering Device App 20180362072 - BERGMANN; Erhard ; et al. | 2018-12-20 |
| Hydraulic steering system with protection against uncontrolled steering movements Grant 7,694,776 - Rathke , et al. April 13, 2 | 2010-04-13 |
| Hydraulic Steering System with Protection Against Uncontrolled Steering Movements App 20080142291 - Rathke; Rolf-Joachim ; et al. | 2008-06-19 |
| Hydraulic steering apparatus Grant 7,306,071 - Harnischfeger , et al. December 11, 2 | 2007-12-11 |
| Hydraulic steering device App 20050161278 - Harnischfeger, Edwin ; et al. | 2005-07-28 |
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