Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390702 | Apparatus for processing and transferring mail | — | 2002-05-21 |
| 6322663 | Configuration for closing envelopes | Detlef Ludtke | 2001-11-27 |
| 6280104 | Configuration for depositing recording media | Wolfgang Von Inten | 2001-08-28 |
| 6000605 | Guard device for a postage meter | — | 1999-12-14 |
| 5880747 | Device for printing to stock standing on edge | Christian Bartenwerfer, Frank Geserich, Wolfgang Von Inten, Wilfried Kopanski, Wolf-Alexander Krumholz +5 more | 1999-03-09 |
| 4818505 | Process for removing or separating pollutants from waste gases | — | 1989-04-04 |
| 4666498 | Process and apparatus for obtaining raw materials from autumn foliage | — | 1987-05-19 |
| 4618414 | Process for separating mineral ultra-fine grain from washings obtained in coal processing or from coal slurries | Hans-Georg Hartan, Werner Padberg | 1986-10-21 |
| 4615711 | Sewage sludge fuel briquette | — | 1986-10-07 |
| 4552666 | Process for the treatment of sewage sludge | — | 1985-11-12 |