Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018510 | Swimming pool cleaner | Dieter J. Rief, Hans Rainer Schlitzer, Manuela Rief, Benoit Joseph Renaud | 2024-06-25 |
| 10947750 | Swimming pool cleaner | Dieter J. Rief, Hans Rainer Schlitzer, Manuela Rief, Benoit Joseph Renaud | 2021-03-16 |
| 10876318 | Swimming pool cleaner | Dieter J. Rief, Hans Rainer Schlitzer, Manuela Rief, Benoit Joseph Renaud | 2020-12-29 |
| 10066411 | Swimming pool cleaner | Dieter J. Rief, Hans Rainer Schlitzer, Manuela Rief, Benoit Joseph Renaud | 2018-09-04 |
| 6706175 | Debris-capturing apparatus for pressure cleaners | Dieter J. Rief, Manuela Rief | 2004-03-16 |
| 6292970 | Turbine-driven automatic swimming pool cleaners | Dieter J. Rief, Manuela Rief | 2001-09-25 |
| D444280 | Two wheel pool cleaner | Dieter J. Rief, Manuela Rief | 2001-06-26 |
| D443737 | Four wheel pool cleaner | Dieter J. Rief, Manuela Rief | 2001-06-12 |