Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385514 | Wedge lock washer pair and tensioning arrangement with such wedge lock washer pair | Stefan Vornweg | 2025-08-12 |
| 11225994 | Screw fastener arrangement and washer assembly therefor | — | 2022-01-18 |
| 9879383 | Rail fastener and arrangement comprising such a rail fastener | — | 2018-01-30 |