Issued Patents 2003
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668728 | Machine for rehabilitating a track bed | Herbert Worgotter | 2003-12-30 |
| 6662728 | Machine and method for treating a track | Bernhard Lichtberger | 2003-12-16 |
| 6655296 | Method of renewing damaged ties of a track | — | 2003-12-02 |
| 6647892 | Machine for treating a track | Manfred Brunninger | 2003-11-18 |
| 6640725 | Track work machine | Bernhard Lichtberger | 2003-11-04 |
| 6640726 | Machine for removing ties of a track | Herbert Worgotter | 2003-11-04 |
| 6637133 | Ballast cleaning machine | Herbert Worgotter | 2003-10-28 |
| 6619405 | Ballast cleaning machine and method | Herbert Worgotter | 2003-09-16 |
| 6618963 | Track maintenance machine and method for monitoring a track position | Herbert Worgotter | 2003-09-16 |
| 6598325 | Machine and method for clearing ballast | Herbert Worgotter | 2003-07-29 |
| 6591755 | Method of renewing ties of a railroad track, and installation for removing and storing damaged ties | Herbert Worgotter | 2003-07-15 |
| 6581526 | Apparatus for stripping ballast from ties of a track | Friedrich Peitl | 2003-06-24 |
| 6546876 | Tamping machine having a measuring sensor coupled to mechanical measuring device on an auxiliary track | Bernhard Lichtberger | 2003-04-15 |