Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889291 | Strip-off device for shedding machines with sheet material grid engaging between shredding disks | Hans Schleicher, Hartmut Stangenberg, Rolf Gasteier | 1989-12-26 |
| 4881692 | Stripping means for shredding machine or the like | Hans Schleicher, Hartmut Stangenberg, Rolf Gasteier | 1989-11-21 |
| 4860963 | Cutting mechanism for devices for comminuting material | Hans Schleicher, Hartmut Stangenberg, Rolf Gasteier | 1989-08-29 |
| 4709197 | Control device for driving e.g. a shredding machine or a similar machine | Hans Schleicher, Hartmut Stangenberg, Rolf Gasteier, Jens Erlecke | 1987-11-24 |
| 4650128 | Apparatus for comminuting materials such as documents, etc. | — | 1987-03-17 |
| 4637560 | Machine for comminuting materials, such as documents particularly a shredding machine | — | 1987-01-20 |
| 4627582 | Apparatus for comminution of waste material such as paper blocks | — | 1986-12-09 |
| 4625925 | Comminuting apparatus for sheet material or sheet material layers | — | 1986-12-02 |
| 4619407 | Shredding machine and method of operation | — | 1986-10-28 |
| 4615490 | Shredder or microfilm destruction apparatus | — | 1986-10-07 |
| 4520722 | Safety and warning devices for baling presses | — | 1985-06-04 |
| 4512252 | Baling press | — | 1985-04-23 |
| 4497247 | Baling press with vertical operating direction | — | 1985-02-05 |
| 4477702 | Closure indicator for the door of a baling press | — | 1984-10-16 |
| 4436029 | Device for the press door of a baling press | — | 1984-03-13 |
| 4430934 | Safety and warning devices for baling presses | — | 1984-02-14 |
| 4391412 | Apparatus for limiting filling height of containers | — | 1983-07-05 |
| 4355575 | Press plate drive for a baling press | — | 1982-10-26 |