Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243372 | Apparatus and method of flash butt welding of railway lines | — | 2016-01-26 |
| 7922068 | Welding railway lines | — | 2011-04-12 |
| 7263886 | Apparatus for and methods of stress testing metal components | — | 2007-09-04 |
| 6026687 | Stress testing and relieving method and apparatus | — | 2000-02-22 |