Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8421046 | Optical sensor for detecting valuable documents and method for keeping a sensor window of the sensor clean | — | 2013-04-16 |
| 6182962 | Device and process for separating a sheet article from a stack | — | 2001-02-06 |
| 5803446 | Method and apparatus for singling loose sheet material | Karl Benker, Wolfgang König, Erwin Demmeler, Josef Geier | 1998-09-08 |
| 5039020 | Method and apparatus for automatically monitoring the destruction of thin sheet material | Wilhelm Hell, Mumtaz Erturk | 1991-08-13 |
| 4951933 | Apparatus and a method for separating sheet material | Wilhelm Mitzel, Josef Geier | 1990-08-28 |
| 4878626 | Apparatus for destroying banknotes | — | 1989-11-07 |
| 4790525 | Apparatus and a method for separating sheet material | Wilhelm Mitzel, Josef Geier | 1988-12-13 |
| 4754933 | Apparatus for destroying documents such as banknotes | Herbert Maul, Walter Troger, Alexander Serester | 1988-07-05 |
| 4717137 | Apparatus and a method for separating sheet material | — | 1988-01-05 |
| 4568137 | Electrical connector having at least one fuse cartridge | — | 1986-02-04 |
| 4553312 | Device for removing a band from a sheet bundle | Wilhelm Mitzel, Josef Geier | 1985-11-19 |
| 4522387 | Device for stacking sheet-shaped objects | — | 1985-06-11 |
| 4466605 | Stacking device for sheet material | Wilhelm Mitzel, Markus Haberstroh | 1984-08-21 |