Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10183288 | Method for using a softened acidic water source | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss | 2019-01-22 |
| 10092898 | Urea sulfate and sodium chloride blend for regeneration of cation exchange resins | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss | 2018-10-09 |
| 10058858 | Integrated acid regeneration of ion exchange resins for industrial applications | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss | 2018-08-28 |
| 10052625 | Acid regeneration of ion exchange resins for industrial applications | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss | 2018-08-21 |
| 9963361 | System employing ion exchange resin regenerated by acid | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss | 2018-05-08 |
| 9919935 | Acid regeneration of ion exchange resins for industrial applications | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss, Terry J. Klos +3 more | 2018-03-20 |
| 9764321 | Urea sulfate and sodium chloride blend for regeneration of cation exchange resins | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss | 2017-09-19 |
| 9597679 | Integrated acid regeneration of ion exchange resins for industrial applications | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss | 2017-03-21 |
| 9593028 | Urea sulfate and sodium chloride blend for regeneration of cation exchange resins | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss | 2017-03-14 |
| 9556043 | Treating hard water using an acid salt-regenerated ion exchange resin | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss | 2017-01-31 |
| 9463455 | Acid regeneration of ion exchange resins for industrial applications | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss | 2016-10-11 |
| 9387471 | Acid regeneration of ion exchange resins for industrial applications | Terrence P. Everson, Li Wen, Lylien Tan, Peter Voss, Terry J. Klos +3 more | 2016-07-12 |
| 6279836 | Portable unit and wall unit dispensers and method of dispensing with timer | Mary M. Dawson, Daniel E. Pedersen | 2001-08-28 |
| 6158673 | Portable unit wall unit dispensers and method of dispensing | Mary M. Dawson, Daniel E. Pedersen | 2000-12-12 |
| 6124794 | Empty product detector | John P. Furber, Jim Decker, Roger Keppers, Lee J. Monsrud | 2000-09-26 |
| 6105633 | Liquid dispenser | Daniel E. Pedersen | 2000-08-22 |
| D423743 | Cleaning tool | Mary M. Dawson | 2000-04-25 |
| 5996907 | Portable wash and rinse system with dilution | Mary M. Dawson | 1999-12-07 |
| 5770039 | Method and apparatus for measuring and controlling active oxygen concentration in a bleach environment | Martin P. Rigney, Richard J. Mehus, John R. Spriggs | 1998-06-23 |