Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840166 | Device and method for dosing toner material in an electrophotographic printer or copier | Klaus Strol, Reinhold Schmidl, Josef Ranner, Bernd Schoch, Joseph Knott | 2010-11-23 |
| 7561832 | Device and method for dosing toner material in an electrophotographic printer or copier | Klaus Strol, Reinhold Schmidl, Josef Ranner, Bernd Schoch, Joseph Knott | 2009-07-14 |
| 7437106 | Device and method for the replacement of expired developer | Uwe Höllig | 2008-10-14 |
| 7257354 | Device and method for the replacement of out-of-date developer | Uwe Höllig | 2007-08-14 |
| 6889026 | Method of conveying toner from a toner refill container | Reinhold Schmidl, René Froeschl, Christian Heil, Josef Ranner, Ursula Schafer | 2005-05-03 |
| 5023664 | Non-mechanical printer or copier means comprising an exposure means arranged in the development region | Rainer Koefferlein, Erich Baier | 1991-06-11 |
| 4952979 | Isorunning-counterrunning developer station for an electrophotographic means | Rainer Koefferlein, Erich Baier | 1990-08-28 |
| 4487496 | Device for adjusting the level of a developing mixture, which consists of a toner and carrier particles, on a developing roller | Erich Baier, Rainer K/o/ efferlein | 1984-12-11 |
| 4466728 | Device for the development of charge images, which are arranged on a charge image carrier, with the aid of a developing mixture consisting of toner and carrier particles | Manfred Maier | 1984-08-21 |
| 4461238 | Magnetic brush developing station | Erich Baier, Rainer Koefferlein | 1984-07-24 |
| 4217819 | Device for the transfer process of characters, consisting of toner, that are applied to a continuously rotating band-shaped intermediate carrier | Wolfgang von Tluck | 1980-08-19 |