Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791445 | Piston rod-cylinder assembly with shrink-wrap corrosion protective sleeve | Peter Thurmann | 1998-08-11 |
| 5735373 | Shock absorber and a hinge eye for a shock absorber | Alfred K. Klein, Peter Thurmann, Jorg Gustke, Horst Maury | 1998-04-07 |
| 4909488 | Gas spring having a plurality of pressure chambers arranged one behind another | Karl Seibert | 1990-03-20 |