Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11918163 | Cleaning system | Carlo Messineo | 2024-03-05 |
| 11357382 | Bucket and cleaning system which comprises such a bucket | Norbert Weis | 2022-06-14 |
| 11304586 | Cleaning system | Carlo Messineo | 2022-04-19 |
| D938117 | Floor cleaner | — | 2021-12-07 |
| 10786136 | Wringing device for a mop | Alessandro Brugora, Norbert Weis | 2020-09-29 |
| 10524632 | Draining device for a wet cleaning apparatus and preassembled unit comprising the draining device | — | 2020-01-07 |
| 10398282 | Trapezoidal mop cover | Norbert Weis, Hannsgeorg Wolf, Sabine Wilmes, Susanne Walter | 2019-09-03 |
| 10238264 | Torsion wringer having little travel | Markus Rueckheim, Christian Mast, Norbert Weis, Reiner Wallbaum, Johannes Hohenhaus | 2019-03-26 |
| 10123675 | Torsion wringer | Norbert Weis, Johannes Hohenhaus, Reiner Wallbaum | 2018-11-13 |
| 9962057 | Cleaning apparatus with a fluid container | Norbert Weis, Mike Kosub, Tomaso Cascione | 2018-05-08 |
| 9113770 | Cleaning device | Markus Dietz | 2015-08-25 |
| 8894315 | Cleaning device | Norbert Weis | 2014-11-25 |
| D707003 | Bucket | — | 2014-06-10 |
| 8650698 | Cleaning appliance | Hans-Jörg Clemen | 2014-02-18 |
| 8495781 | Cleaning device | — | 2013-07-30 |
| 8136196 | Dusting tool | — | 2012-03-20 |
| 8122561 | Wringer | Leif Kniese, Rudolf Bannasch | 2012-02-28 |
| 8099824 | Squeezing device for a flat-body wiper and cleaning system | Ralf Juergens | 2012-01-24 |
| 7500281 | Self-wringing mop | — | 2009-03-10 |
| 7428768 | Wiping Plate | — | 2008-09-30 |
| 7260865 | Twist mop | Paul M. Lesley, Miroslav Vuckivic | 2007-08-28 |
| 7127772 | Wiper plate for a cleaning implement | Nacho Alba, Hans-Jurgen Wendelken | 2006-10-31 |
| 6823557 | Wringing device for cleaning elements of wet and moist mops | — | 2004-11-30 |
| 6733199 | Device for wiping and cleaning dirty surfaces | Hans-Jurgen Wendelken | 2004-05-11 |
| 6684450 | Wringing device | — | 2004-02-03 |