Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7644876 | Turning tool for turning a plumbing fitting | Hermann Grether | 2010-01-12 |
| 7594519 | Flow Regulator | Keith Hart, Uwe Zoller | 2009-09-29 |
| 7392828 | Insertion part for inserting into a gas or liquid line | Keith Hart, Michael Sochtig | 2008-07-01 |
| 7143784 | Sanitary fitting | Martin Fangmeier | 2006-12-05 |
| 6902123 | Sanitary fitting | Hermann Grether | 2005-06-07 |
| 6892964 | Jet regulator | Hermann Grether | 2005-05-17 |
| 6837267 | Cartridge insert for a fluid line | Uwe Zoller | 2005-01-04 |
| 6779554 | Return check valve | Martin Fangmeier | 2004-08-24 |
| 6152182 | Flow regulator | Hermann Grether | 2000-11-28 |
| 5743291 | Sanitary safety device | Holger Nehm | 1998-04-28 |