Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998564 | Stud welding gun with stud detection system | Reed Robert Papke | 2006-02-14 |
| 6660958 | Arc welding method and apparatus | Roland Kurz, Stefan Napierala, Simon Harries | 2003-12-09 |
| 4465415 | Magnetic spreading device for a sheet metal stack of individual magnetizable laminations with a central hole | Werner Voll | 1984-08-14 |