Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071528 | Cleaning compositions with water insoluble conversion agents and methods of making and using them | Keith E. Olson, Kristen Mills, Lee J. Monsrud, Michael S. Rischmiller | 2011-12-06 |
| 8021493 | Method of reducing corrosion using a warewashing composition | Keith E. Olson, Michael E. Besse, Michael Bartelme | 2011-09-20 |
| 7964544 | Cleaning composition and method for preparing a cleaning composition | Keith E. Olson, Tami Jo Tadrowski | 2011-06-21 |
| 7960329 | Compositions including magnesium ion, calcium ion, and silicate and methods employing them to reduce corrosion and etch | Michael E. Besse, Michael Bartelme, Michel M. Lawrence | 2011-06-14 |
| 7922828 | Cleaning compositions containing water soluble magnesium compounds and methods of using them | Brenda L. Tjelta, Lisa M. Sanders, Keith E. Olson | 2011-04-12 |
| 7922827 | Cleaning compositions containing water soluble magnesium compounds and methods of using them | Michael E. Besse, Brenda L. Tjelta, Lisa M. Sanders, Keith E. Olson | 2011-04-12 |
| 7919448 | Compositions including hardness ions and gluconate and methods employing them to reduce corrosion and etch | Michael E. Besse, Michael Bartelme, Michel M. Lawrence | 2011-04-05 |
| 7879785 | Method for foaming a cleaning composition | Keith E. Olson | 2011-02-01 |