Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684485 | Method of producing a flat commutator and a flat commutator produced according to said method | Jose Potocnik, Marjan Drmota, Ludvik Kumar, Gerhard Bachauer, Herbert Scheutz | 2004-02-03 |
| 5630973 | Process for producing sliding bodies for electric collectors | Herbert Grabner | 1997-05-20 |
| 5285126 | Collector shoe and method for producing it | Peter Hoffmann | 1994-02-08 |
| 5263562 | Carbon brush for collector | Peter Hoffmann, Herbert Grabner, Klaus Reiser | 1993-11-23 |
| 5244065 | Pantograph slipper for current collectors | Sven Bartels | 1993-09-14 |
| 5193656 | Collector shoe for collector and process for producing it | Peter Hoffmann, Herbert Grabner, Klaus Reiser | 1993-03-16 |
| 5189903 | Sliding strip for collector with rupture detection device | Peter Hoffmann, Herbert Grabner, Klaus Reiser | 1993-03-02 |
| 5152380 | Collector shoe for collector and process for producing it | Peter Hoffmann, Herbert Grabner, Klaus Reiser | 1992-10-06 |