Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7048256 | Method and machine for installing a catenary cable | Josef Theurer | 2006-05-23 |
| 6896243 | Machine for installing a catenary cable | Josef Theurer | 2005-05-24 |
| 6762390 | Rail welding device | Josef Theurer | 2004-07-13 |
| 6007050 | Machine for laying an overhead line of a track | Josef Theurer | 1999-12-28 |
| 5826860 | Machine for laying an overhead line of a track | Josef Theurer | 1998-10-27 |
| 5573080 | Work car | Josef Theurer, Friedrich Oellerer | 1996-11-12 |
| 5161312 | Machine for monitoring the vertical position of a contact wire of an overhead line | Josef Theurer | 1992-11-10 |
| 5114119 | Method for laying a catenary and/or a contact wire of an overhead line | Josef Theurer, Friedrich Oellerer | 1992-05-19 |
| 5048797 | Self-propelled machine and method for laying a catenary and/or a contact wire of an overhead line | Josef Theurer, Friedrich Oellerer | 1991-09-17 |
| 4983801 | Rail tensioning apparatus | Josef Theurer, Johann Hansmann, Friedrich Oellerer | 1991-01-08 |
| 4929816 | Electric flash-butt welding machine and method of providing a welded joint between adjacent ends of rail sections | Josef Theurer, Friedrich Oellerer | 1990-05-29 |
| 4718352 | Rescue vehicle with emergency engine actuation | Josef Theurer | 1988-01-12 |