Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457418 | Gas-cooled welding gun for an arc welding device | — | 2016-10-04 |
| 8376333 | Mechanical jig | — | 2013-02-19 |
| 4259908 | Electromagnetic suspension vehicle | Jochen Feistkorn, Edgar Pohlmann, Walter Rothmayer, Peter Schwarzler, Gunter Steinmetz | 1981-04-07 |