Waltensdorfer; Herwig
Patent Applications and Registrations
Patent applications and USPTO patent grants for Waltensdorfer; Herwig.The latest application filed is for "roll compensation system for rail vehicles".
- Waltensdorfer; Herwig - Graz N/A AT
| Patent | Date |
|---|---|
| Roll compensation system for rail vehicles Grant 8,899,160 - Haas , et al. December 2, 2 | 2014-12-02 |
| Roll compensation system for rail vehicles App 20120180693 - Haas; Herbert ; et al. | 2012-07-19 |
| Electronic Pneumatic Spring Controller for Reducing Air Consumption and Rapidly Adjusting the Setpoint Level App 20090133601 - Kitzmuller; Christian ; et al. | 2009-05-28 |
| Emergency pneumatic spring with centering action App 20060180048 - Teichman; Martin ; et al. | 2006-08-17 |
| Level control for a rail-mounted vehicle App 20040016361 - Teichmann, Martin ; et al. | 2004-01-29 |
| Level-adjustable main spring and actively biased emergency spring with fail-safe behavior Grant 6,637,348 - Teichmann , et al. October 28, 2 | 2003-10-28 |
| Spring suspension device App 20030107161 - Teichmann, Martin ; et al. | 2003-06-12 |
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