Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281448 | Welding unit for welding rails of a track | Andreas Bauer, Markus Oellinger | 2025-04-22 |
| 11278984 | Power supply system for a mobile resistance welding machine | — | 2022-03-22 |
| 10633801 | Tamping unit and method for tamping a track | — | 2020-04-28 |
| 5937518 | Burr-free workpiece and method of forming | — | 1999-08-17 |
| 5854739 | Long fin omni-directional heat sink | Peter Chow | 1998-12-29 |
| 5617292 | Two piece clip for heat dissipating assemblies | — | 1997-04-01 |