Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11853086 | Water delivery system | Hans L. Kuster, Michael Ferruccio | 2023-12-26 |
| 11767988 | Outdoor enclosure for a circulating pump | Hans L. Kuster, John Papa | 2023-09-26 |
| 11713562 | Bypass valve | Hans L. Kuster | 2023-08-01 |
| D975748 | Pump assembly | Hans L. Kuster | 2023-01-17 |
| D975749 | Pump assembly | Hans L. Kuster | 2023-01-17 |
| D975750 | Pump assembly | Hans L. Kuster | 2023-01-17 |
| D960202 | Pump assembly | Hans L. Kuster | 2022-08-09 |
| D949927 | Pump assembly | Hans L. Kuster | 2022-04-26 |
| 11193605 | Hot water recirculation valve | Hans L. Kuster, John Papa | 2021-12-07 |
| 10612793 | Water delivery system | Hans L. Kuster, Michael Ferruccio, John Papa | 2020-04-07 |
| D834145 | Bypass valve | Hans L. Kuster | 2018-11-20 |
| 9863647 | Bypass valve | Hans L. Kuster | 2018-01-09 |
| 9207682 | Electronically controlled hot water recirculation pump with data logging | Robert Kellicker, Christian Gonzales | 2015-12-08 |
| 8594853 | Electronically controlled hot water recirculation pump | Robert Kellicker, Christian Gonzales | 2013-11-26 |