Issued Patents 2004
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814007 | Ballast tamping unit | Friedrich Peitl | 2004-11-09 |
| 6805059 | Tamping machine | Friedrich Peitl | 2004-10-19 |
| 6792870 | Machine for removing an old track and laying a new track | Manfred Brunninger | 2004-09-21 |
| 6782955 | Track rehabilitation machine | Herbert Worgotter | 2004-08-31 |
| 6762390 | Rail welding device | Leopold R. Gruber | 2004-07-13 |
| D492172 | Tamping pick for tamping railroad track ballast | Friedrich Peitl | 2004-06-29 |
| D491432 | Tamping pick for tamping railroad track ballast | Friedrich Peitl | 2004-06-15 |
| D491431 | Tamping pick for tamping railroad track ballast | Friedrich Peitl | 2004-06-15 |
| 6705232 | Machine for tamping ties of a track | Friedrich Peitl | 2004-03-16 |
| 6698358 | Machine for picking up ties of a track | Manfred Brunninger | 2004-03-02 |
| 6698115 | Clearing chain for excavating bulk material | Herbert Worgotter | 2004-03-02 |
| 6672398 | Ballast cleaning machine | Herbert Worgotter | 2004-01-06 |