Ewald Spiess

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Vaihingen/Enz 2, DE

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Patents Grantslast 30 patents

Information Patent Grant
Emergency hydraulic control for adjusting a constant clamping force...
- Patent number 6,569,044
- Issue date May 27, 2003
- Mehmet-Fatih Sen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic emergency control for changing hydraulic oil pressure in...
- Patent number 5,971,876
- Issue date Oct 26, 1999
- Robert Bosch GmbH
- Ewald Spiess
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Emergency hydraulic control with control valves for continuously va...
- Patent number 5,944,626
- Issue date Aug 31, 1999
- Robert Bosch GmbH
- Ewald Spiess
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic emergency control for transmission ratio-dependent variat...
- Patent number 5,937,729
- Issue date Aug 17, 1999
- Robert Bosch GmbH
- Ewald Spiess
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shock absorber for damping courses of motion of a vehicle
- Patent number 5,303,804
- Issue date Apr 19, 1994
- Robert Bosch GmbH
- Ewald Spiess
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Shock absorber with two seat valve
- Patent number 5,085,299
- Issue date Feb 4, 1992
- Robert Bosch GmbH
- Ewald Spiess
- B60 - VEHICLES IN GENERAL