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Patent applications and USPTO patent grants for Opara; Andreas.The latest application filed is for "central fastening element for an axially symmetric gas spring".
Patent | Date |
---|---|
Central Fastening Element for an Axially Symmetric Gas Spring App 20080036125 - Burstedde; Ludger ;   et al. | 2008-02-14 |
Pressure maintenance valve for pneumatic apparatus such as air spring systems Grant 6,173,738 - Opara , et al. January 16, 2 | 2001-01-16 |
Regulable shock-absorption valve system for the dashpot in a motor vehicle Grant 5,624,010 - Huang , et al. April 29, 1 | 1997-04-29 |
Controllable vibration damper for motor vehicles Grant 5,375,683 - Huang , et al. December 27, 1 | 1994-12-27 |
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