Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D737834 | Display screen with graphical user interface | Rupert Frauenschuh, Guenther Neubacher | 2015-09-01 |
| 7523069 | Assessing and/or determining of user authorizations using a transponder, a finger print recognition routine or the like | Helmut Friedl, Josef Feichtinger, Manuel Rumpl, Martin Mitterhauser | 2009-04-21 |
| 7220941 | Remote controller and control unit for a welding device | Gerald Pernkopf, Andreas Prinz | 2007-05-22 |
| 7015419 | Detecting element for a welding device | Heinrich Hackl, Gunther Bernecker | 2006-03-21 |
| 6797921 | Welding unit equipped with a communications interface and method for operating the welding unit | Heinrich Hackl, Manfred Wittman, Anton Lauber, Peter Mair | 2004-09-28 |
| 6734393 | Data display on a welding screen | Helmut Friedl, Heinrich Hackl | 2004-05-11 |
| 6605800 | Regulating device for a welding apparatus | Roland Schick, Andreas Burgstaller, Michael Brunner | 2003-08-12 |
| 6479793 | Method for controlling a welding apparatus and corresponding control device | Manfred Wittmann, Helmut Friedl | 2002-11-12 |
| 6315186 | Control device for a welding apparatus | Helmut Friedl | 2001-11-13 |