Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821233 | Automatic swimming pool cleaners especially adept at climbing and cleaning pool stairs | Hendrikus Johannes van der Meijden, Abian van der Meijden | 2023-11-21 |
| 11781333 | Skimming devices and related methods | Hendrikus Johannes van der Meijden, David M. Hurrle, Andre Schutte | 2023-10-10 |
| 11181116 | Inlet shrouds for fans used principally in water-circulation pumps of swimming pools and spas | James Hohn | 2021-11-23 |
| 11136775 | Automatic swimming pool cleaners optionally providing dual filtration | Fletcher Ewing, Hendrikus Johannes van der Meijden, Michael Edward Moore | 2021-10-05 |
| 10724265 | Automatic swimming pool cleaners optionally providing dual filtration | Fletcher Ewing, Hendrikus Johannes van der Meijden, Michael Edward Moore | 2020-07-28 |
| 10092867 | Automatic swimming pool cleaner concepts | Hendrikus Johannes van der Meijden | 2018-10-09 |
| 9127472 | Flow control and indicator assemblies | Mark Bauckman, Mary Ma, Kevin J. Braidic | 2015-09-08 |
| D718419 | Flow control and indicator assembly | Mark Bauckman, Kevin J. Braidic | 2014-11-25 |
| 8607377 | Water collection and distribution monitoring system and methods | Mark Gutting-Kilzer, Xu Wang | 2013-12-17 |