Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544025 | Appliance for opening screw and twist type containers | — | 2020-01-28 |
| 9630824 | Appliance for opening screw and twist type containers | — | 2017-04-25 |
| 9526386 | Vacuum cleaner, particularly wet vacuum cleaner, and device for discharging static charge, particularly for use in vacuum cleaners | — | 2016-12-27 |
| 9408512 | Separator, separating device with such a separator, and vacuum cleaner, especially wet vacuum cleaner, with such a separator or such a separating device | — | 2016-08-09 |
| 7018437 | Separator | Anton Kreis, Helmut Grassinger | 2006-03-28 |
| 6899747 | Separator for a wet vacuum device and method for separating dirt and dust particles as well as water droplets from an air/gas stream of a wet vacuum device | Helmut Grassinger, Anton Kreis | 2005-05-31 |
| 6619805 | Latent heat actuated non-fogging shower mirror | — | 2003-09-16 |
| 6192551 | Wet cleaning apparatus | — | 2001-02-27 |
| 6131236 | Wet cleaning apparatus | — | 2000-10-17 |
| 6126417 | Conveying device for liquid and gaseous media, such as vacuum cleaners, pumps etc. | — | 2000-10-03 |
| 5752997 | Wet cleaning apparatus | — | 1998-05-19 |
| 4858335 | Process for regenerating a moisture laden drying cartridge and apparatus for carrying out such a process | — | 1989-08-22 |
| 4622003 | Apparatus for dispensing active materials | — | 1986-11-11 |