Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9649745 | Apparatus for producing CO2 pellets from CO2 snow and cleaning device | Dieter Plachke, Markus Weller, Andreas Kruner, Andreas Krauter, Rene Klink | 2017-05-16 |
| 8991004 | Cyclone separator for a suction cleaning appliance and suction cleaning appliance with a cyclone separator | Juergen Gassmann, Ronald Schwarz | 2015-03-31 |
| 8905489 | Washing element for a washing system and method for manufacturing a washing element | Alfred Losansky | 2014-12-09 |
| 7243392 | Device for extracting liquid from a wiping covering | — | 2007-07-17 |
| 7171720 | Device for expelling liquid from a wiping element | Hendrik Rust, Ronald Schwarz | 2007-02-06 |