Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11583160 | Cleaning cart and frame therefor | Torsten Gratzki, Steve Barber, Ralf Juergens, Felix Fallenstein, Nikolai Sand +1 more | 2023-02-21 |
| 9826879 | Wiping device | Markus Rueckheim, Andreas Eisenhut, Torsten Gratzki | 2017-11-28 |
| 9643634 | Cleaning cart | Andreas Eisenhut, Markus Rueckheim, Torsten Gratzki, Steve Barber | 2017-05-09 |
| 8702054 | Fastening element | Falk Lindner | 2014-04-22 |
| 8689391 | Mop press | Andreas Eisenhut, Markus Rueckheim, Juergen Huckele | 2014-04-08 |
| 7988160 | Cleaning cart | Falk Lindner, Andreas Eisenhut, Tortsen Gratzki, Dietmar Schaule | 2011-08-02 |
| 7917989 | Mop system, wringer device and mop | Andreas Eisenhut, Torsten Gratzki | 2011-04-05 |
| D630489 | Electronic lock | Torsten Gratzki, Helmut Guth, Diethard Geiger | 2011-01-11 |