Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7392164 | Computer program product and a carrier for supporting a user designing a hydraulic cylinder by indicating preferred components of seals, rings and bearings | Roland Spanner, Tage Staflund, Niclas Hansson | 2008-06-24 |
| 4708499 | Pivot bearing for steering columns of motor vehicles | Norbert Loser, Leopold Tilgner | 1987-11-24 |
| 4691422 | Method and apparatus for making ball and socket joints incorporating a slip liner | Leopold Tilgner, Sieghart Sautter, Jurgen Vogel | 1987-09-08 |