Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760796 | Ballast cleaning machine with compacting device | Josef Theurer | 1988-08-02 |
| 4614238 | Arrangement for excavating bulk material from a track bed | Josef Theurer | 1986-09-30 |
| 4576538 | Box car | Josef Theurer | 1986-03-18 |
| 4556112 | Mobile conveyor arrangement | Josef Theurer | 1985-12-03 |
| 4538687 | Arrangement for excavating and conveying bulk material | Josef Theurer | 1985-09-03 |
| 4534415 | Ballast cleaning machine with two ballast screening installations | Josef Theurer | 1985-08-13 |
| 4502389 | Track work train | Josef Theurer | 1985-03-05 |
| 4479439 | Mobile arrangement and method for improving a track bed | Josef Theurer | 1984-10-30 |
| 4465414 | Freight train | Josef Theurer, Friedrich Oellerer | 1984-08-14 |
| 4342165 | Track working machine with a ballast removing and planing device | Josef Theurer | 1982-08-03 |
| 4275659 | Apparatus for operating transport vehicles movable on a track carried by a train of railroad cars | Josef Theurer | 1981-06-30 |
| 4261264 | Mobile track tie transport apparatus with traveling gantry | Josef Theurer | 1981-04-14 |
| 4258626 | Mobile tie laying apparatus | Josef Theurer | 1981-03-31 |
| 4253398 | Mobile apparatus for the continuous replacement of ties | Josef Theurer | 1981-03-03 |
| 4236452 | Mobile apparatus for continuously renewing track | Josef Theurer | 1980-12-02 |