Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458575 | Rail attachment system for junction areas | Stefan Lienhard, Erik Danneberg, Roland Buda | 2016-10-04 |
| 9290888 | Rail-fastening system | Stefan Lienhard, Erik Danneberg, Roland Buda | 2016-03-22 |