Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9061366 | Welding system and method having controlled liner contour and welding wire curvature | Tiejun Ma, Thomas Jaeger | 2015-06-23 |
| 8450646 | Retaining head and contact tip for controlling wire contour and contacting point for GMAW torches | Tiejun Ma, Thomas Jaeger | 2013-05-28 |