Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637348 | Level-adjustable main spring and actively biased emergency spring with fail-safe behavior | Martin Teichmann, Herwig Waltensdorfer, Hans Hodl | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637348 | Level-adjustable main spring and actively biased emergency spring with fail-safe behavior | Martin Teichmann, Herwig Waltensdorfer, Hans Hodl | 2003-10-28 |