Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664603 | Mixer valve having a ball valve element and upper sealing gasket | — | 1997-09-09 |
| 5615709 | Mixer valve having a ball valve element housed in a cartridge | — | 1997-04-01 |
| 5613520 | Device for dampening vibration and noise in hydraulic installations | — | 1997-03-25 |
| 5613521 | Mixing valve having a ball valve cartridge and a lower insert member | — | 1997-03-25 |
| 5592971 | Single handle mixing valve with flow control device for preventing hammer knock | — | 1997-01-14 |