Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10018213 | Expansion anchor having a high-strength expansion sleeve in certain areas | Bernhard Winkler, Robert C. Meier, Peter Rickers, Patrick Scholz | 2018-07-10 |
| 9970465 | Expansion anchor with an anisotropic coefficient of friction | Bernhard Winkler | 2018-05-15 |
| 9933002 | Expansion anchor with a swelling element for securing the sleeve | Ronald Mihala, Bernhard Winkler | 2018-04-03 |
| 9869334 | Expansion anchor with grooves in the expansion cone | Bernhard Winkler, Matteo Spampatti | 2018-01-16 |