Grundei; Manfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grundei; Manfred.The latest application filed is for "vibration damper with stroke-dependent damping force".
- Grundei; Manfred - Niederwerm DE
- Grundei; Manfred - Niederwerrn DE
| Patent | Date |
|---|---|
| Vibration damper with stroke-dependent damping force Grant 7,111,711 - Grundei September 26, 2 | 2006-09-26 |
| Vibration damper with stroke-dependent damping force Grant 7,104,369 - Heyn , et al. September 12, 2 | 2006-09-12 |
| Vibration damper with stroke-dependent damping force App 20050061592 - Heyn, Steffen ; et al. | 2005-03-24 |
| Vibration damper with stroke-dependent damping force App 20050034944 - Grundei, Manfred | 2005-02-17 |
| Vibration damper with a hydraulic pressure stop Grant 6,814,193 - Grundei November 9, 2 | 2004-11-09 |
| Vibration damper with a hydraulic pressure stop App 20030234146 - Grundei, Manfred | 2003-12-25 |
| Vibration damper Grant 6,651,787 - Grundei November 25, 2 | 2003-11-25 |
| Damping force device with adjustable damping force Grant 6,540,051 - Grundei April 1, 2 | 2003-04-01 |
| Vibration damper App 20020027051 - Grundei, Manfred | 2002-03-07 |
| Damping force device with adjustable damping force App 20010013451 - Grundei, Manfred | 2001-08-16 |
| Vibration damper with variable damping force Grant 6,206,152 - Grundei , et al. March 27, 2 | 2001-03-27 |
| Spring strut for vehicles Grant 6,076,814 - Grundei June 20, 2 | 2000-06-20 |
| Piston-cylinder aggregate with displacement-dependent dampening force field Grant 5,971,117 - Grundei , et al. October 26, 1 | 1999-10-26 |
| Vibration damper with restrictor plate Grant 5,937,976 - Grundei August 17, 1 | 1999-08-17 |
| Shock absorber for a motor vehicle, which shock absorber has a piston valve Grant 5,615,756 - Grundei , et al. April 1, 1 | 1997-04-01 |
| Damping pilot valve having vibration damper-related characteristic curves Grant 5,398,787 - Woessner , et al. March 21, 1 | 1995-03-21 |
| Damping valve unit for a hydraulic oscillation damper Grant 4,993,524 - Grundei , et al. February 19, 1 | 1991-02-19 |
| Double-tube vibration damper Grant 4,782,925 - Grundei November 8, 1 | 1988-11-08 |
| Shock absorber unit for vehicles Grant 4,485,899 - Grundei December 4, 1 | 1984-12-04 |
| Hydraulic vibration damper with noise reduction damping valves Grant 4,401,196 - Grundei August 30, 1 | 1983-08-30 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 