Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181139 | Securing element | Ralph J. Hellmig, Wilfried Pinzl, Ilir Selimi | 2021-11-23 |
| 7021877 | Self-tapping screw | Ralf Birkelbach, Dirk Runkel | 2006-04-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181139 | Securing element | Ralph J. Hellmig, Wilfried Pinzl, Ilir Selimi | 2021-11-23 |
| 7021877 | Self-tapping screw | Ralf Birkelbach, Dirk Runkel | 2006-04-04 |