Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9782881 | Device for transmitting energy to a fastener | Mario Zahner, Rolf Erhardt | 2017-10-10 |
| 9782882 | Device for transmitting energy to a fastener | Mario Zahner, Rolf Erhardt, Peter Goepfert | 2017-10-10 |