Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764412 | Handheld welding torch for electric-arc welding | Daniel Mayr, Christian Strumpfl, Walter Mitterhumer | 2017-09-19 |
| 9610647 | Welding torch | Franz Soringauer | 2017-04-04 |