Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810437 | Shock absorber for the front or rear region of a railborne vehicle having at least one energy absorption device | — | 2010-10-12 |
| 7490729 | Center buffer coupling for railroad cars | Christian Radewagen | 2009-02-17 |