Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6691625 | Friction wedge for a railroad car truck having a replaceable wear member | — | 2004-02-17 |
| 6672224 | Railway car truck with a rocker seat | Hans B. Weber | 2004-01-06 |
| 6640661 | Tilt steering wheel | Richard D Zielesch, Jr., Glenn F. Syrowik | 2003-11-04 |
| 6374749 | Friction wedge for a railroad car truck having a replaceable wear member | Robert M. Irving, Valerian S. Skawinski | 2002-04-23 |
| 6062406 | Pivot pin and retention clip assembly for a railroad car coupler | — | 2000-05-16 |