Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9469943 | Leveling rail joints with planar surface oblique support | — | 2016-10-18 |
| 8915452 | Leveling rail joints with oblique support | — | 2014-12-23 |
| 8608116 | Adjustable guard rail system for railroad turnouts | — | 2013-12-17 |
| 8403235 | Leveling rail joints with plane support for different profile sections | — | 2013-03-26 |
| 8348203 | Leveling rail joints for rails of different height characteristics with plane support | — | 2013-01-08 |
| 6427951 | Adjusting system for railroad turnout switch points | — | 2002-08-06 |
| 6276643 | Flat and planar match system between rails and fillers to railroad turnouts and crossings | — | 2001-08-21 |
| 6254038 | Flat and planar match system between rails and fillers to railroad turnouts and crossings | — | 2001-07-03 |
| 5765785 | Standard crossing for railroad track with interchangeable insert | — | 1998-06-16 |