Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802112 | Method for making a pressure-tight attachment of an elastomeric tubular piece to a connecting part | — | 2004-10-12 |
| 6749184 | Air spring and method for making the same | Jens-Uwe Gleu | 2004-06-15 |
| 6494980 | Device for incorporating individual reinforcing threads into an unfinished tube and process for manufacturing a thread-reinforced unfinished tube with the aid of this device | Fritz Rothemeyer, Achim Hüls, Rainer Oehl | 2002-12-17 |
| 6336610 | Compressed-air landing strut and method for its manufacture | — | 2002-01-08 |
| 6173946 | Air spring system | Gerhard Thurow, Bernhard Kirsten, Joachim Jeischik | 2001-01-16 |
| 6171065 | Compressor that can be switched on and off on demand and method for controlling or regulating such a compressor | — | 2001-01-09 |
| 6056277 | Air spring arrangement | — | 2000-05-02 |
| 5669418 | Air check valve for an air spring | — | 1997-09-23 |
| 5601026 | Pressure-medium activated linear drive system | Fritz Rothemeyer, Harald Kranz, Wolfgang Kleiner, Rainer Alles, Roland Merten +1 more | 1997-02-11 |
| 5267725 | Air spring having a sleeve-type flexible member made of elastomeric material | Bernd Hasselbring, Eckhard Schneider | 1993-12-07 |