Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309629 | Roller assembly for a railway switch | Avraham Ashkenazi, Seth Fleishman, Ivo Chládek, Václav Suchan | 2016-04-12 |
| 8430364 | Roller assembly for a railway switch | Avraham Ashkenazi, Seth Fleishman, Ivo Chládek, Václav Suchan | 2013-04-30 |