Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7681584 | Pipe disconnector | — | 2010-03-23 |
| 7575016 | Pipe disconnector with increased sealing power | — | 2009-08-18 |
| 7059340 | Valve assembly for pipe disconnectors | — | 2006-06-13 |
| 6932108 | Pressure reducer | — | 2005-08-23 |
| 6849178 | Apparatus for treating water by means of an electric field | — | 2005-02-01 |
| 6613201 | Apparatus for treating water by means of an electric field | — | 2003-09-02 |
| 6338789 | Electro-physical water treatment apparatus | — | 2002-01-15 |
| 5988218 | Connection fitting for connecting a pressure expansion vessel for heated drinking water | — | 1999-11-23 |
| 5960818 | Filling fitting for filling a closed hot-water heating system | — | 1999-10-05 |
| 5057215 | Reversible-flow filter assembly | — | 1991-10-15 |