Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717131 | Diverter valve | Robert S. Creswell, Michael Zolnierek, Michael W. Regelbrugge | 2010-05-18 |
| 6405756 | Valve cartridge with reduced tolerance stack-up | Robert S. Creswell | 2002-06-18 |
| 6394127 | Faucet and valve for a water filtration system | Robert S. Creswell | 2002-05-28 |
| 5765816 | Spout assembly for a hydrant | — | 1998-06-16 |
| 5685341 | Water faucet with quick-connect socket | Robert S. Creswell | 1997-11-11 |
| RE35545 | Ceramic valve | — | 1997-07-01 |
| 5392805 | Frost-resistant hydrant | — | 1995-02-28 |
| 5174324 | Ceramic valve | — | 1992-12-29 |