Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7749328 | Method of operating a dishwater with a central control unit | Peter Schwarzweller, Konrad Petry, Reinhold Baltes | 2010-07-06 |
| 7387688 | Method of operating a dishwasher with a central control unit by measuring the turbidity | Peter Schwarzweller, Konrad Petry, Reinhold Baltes | 2008-06-17 |
| 7086406 | Device for measuring the turbidity of the rinsing liquid in a dishwasher | Peter Schwarzweller, Konrad Petry, Reinhold Baltes | 2006-08-08 |
| 6509558 | Optical sensor for measuring opaqueness of washing or rinsing liquid | Christian Loch, Gerhard Kersten | 2003-01-21 |
| 5193966 | Feeding device for bolt blanks in machines for profiling by means of rolling jaws | — | 1993-03-16 |
| 4237605 | Machine for assembling screw blanks and washers | Ernst Wiesel | 1980-12-09 |