Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8459301 | Connecting unit for sanitary fittings | — | 2013-06-11 |
| 8191567 | Mixer cartridge | — | 2012-06-05 |
| 8091929 | Holding device for a shower attachment | — | 2012-01-10 |
| 7726337 | Shut-off and reversing valve | — | 2010-06-01 |
| 7080790 | Cartridge for sanitary appliances | — | 2006-07-25 |
| 6637048 | Sanitary fitting | Chris Marshall | 2003-10-28 |
| 6585167 | Thermostatic valve | Helmut Wolber, Stephan Gruhler, Franz Wanner | 2003-07-01 |
| 6561548 | Protective device for sanitary fittings | Ralf Mantel | 2003-05-13 |
| 6454175 | Thermostatic valve | — | 2002-09-24 |
| 6364210 | Sanitary thermostatic valve | — | 2002-04-02 |
| 6325295 | Cartridge for sanitary fittings | — | 2001-12-04 |
| 6279831 | Mixing fitting with single lever operation | — | 2001-08-28 |
| 6082624 | Safety device for sanitary equipment | Werner Heinzelmann | 2000-07-04 |
| 5960828 | Sanitary fitting | Klaus Grohe | 1999-10-05 |
| 5647530 | Anti-scald sanitary valve | — | 1997-07-15 |
| 5580031 | Stop valve | — | 1996-12-03 |
| 5277454 | Hand shower fixture | Werner Finkbeiner, Alois Schoenweger | 1994-01-11 |
| 4733688 | Mixer valve | — | 1988-03-29 |
| 4630643 | Valve, particularly mixing valve | — | 1986-12-23 |
| 4617965 | Control insert for sanitary mixer valves | — | 1986-10-21 |
| 4449551 | Mixing valve | — | 1984-05-22 |
| 4352369 | Mixing valve for liquids | — | 1982-10-05 |