Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208821 | Low profile circular drain with water stop for swimming pool and diverter for use therein | — | 2021-12-28 |
| 11193504 | Centrifugal pump having a housing and a volute casing wherein the volute casing has a tear-drop shaped inner wall defined by a circular body region and a converging apex with the inner wall comprising a blocker below at least one perimeter end of one diffuser blade | — | 2021-12-07 |
| 11154801 | Pipeline filter | — | 2021-10-26 |
| 11149458 | Automatic pool cleaner | — | 2021-10-19 |
| 11084745 | Ozone injector device | — | 2021-08-10 |
| 11078681 | Low profile circular drain with water stop for swimming pool and diverter for use therein | — | 2021-08-03 |
| 11072921 | Deck drain system | — | 2021-07-27 |
| 11021864 | Deck drain system | — | 2021-06-01 |
| 11014027 | Pipeline filter | — | 2021-05-25 |