Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274407 | Frame system and cleaning device frame | Carlo Messineo, Felix Fallenstein, Nikolai Sand, Maik Bieganski | 2025-04-15 |
| 12103156 | Rotating top grip | Felix Fallenstein, Nikolai Sand, Maik Bieganski | 2024-10-01 |
| 11583160 | Cleaning cart and frame therefor | Jens Deerberg, Torsten Gratzki, Steve Barber, Felix Fallenstein, Nikolai Sand +1 more | 2023-02-21 |
| 10285550 | Suction nozzle with at least two intermediate walls | Karl-Ludwig Gibis | 2019-05-14 |
| 9974420 | Window wiper | Markus Dietz, Karl-Ludwig Gibis | 2018-05-22 |
| 8959705 | Robot for cleaning smooth surfaces | Marc Hunger | 2015-02-24 |
| 8931494 | Cleaning container | Norbert Weis, David McKnight | 2015-01-13 |
| 8485611 | Cleaning implement | Norbert Weis | 2013-07-16 |
| 8161592 | Cleaning implement | Norbert Weis | 2012-04-24 |
| 8099824 | Squeezing device for a flat-body wiper and cleaning system | Uwe Dingert | 2012-01-24 |
| D625924 | Toilet brush head | — | 2010-10-26 |
| D589734 | Housing for a toilet brush | Norbert Weis | 2009-04-07 |
| D556968 | Dustpan | — | 2007-12-04 |