Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12013672 | Electronics enclosure for controller | Christopher D. Diller, Louis M. Holzman, Stephen X. Skaff, Quang Dao, Christopher A. Buck +4 more | 2024-06-18 |
| 10795324 | Controller | Christopher D. Diller, Louis M. Holzman, Stephen X. Skaff, Quang Van Dao, Christopher A. Buck | 2020-10-06 |
| 9829475 | PPM pool sensor | Patrick H. Kilawee, Leonard Kadlec | 2017-11-28 |
| 9791429 | Sensor system and method for sensing chlorine concentration | Patrick H. Kilawee, Michael Kremer, Leonard Kadlec | 2017-10-17 |
| 9261866 | Distributed control system for hospitality management | Chris D. Diller, Louis M. Holzman, Stephen X. Skaff, Quang Dao, Christopher A. Buck | 2016-02-16 |
| 8702015 | Product dispenser and carrier | Gregory G. Griese, John E. Thomas, Jamie W. Lerbs, Steven E. Lentsch, Stephan Hubig +2 more | 2014-04-22 |
| 8527372 | Monitoring and controlling processes at a vehicle wash facility | Katherine M. Sanville, Scott A. Johansen | 2013-09-03 |
| 8082764 | Washing machine with a titration indicator based on measurements of solution conductivity | Robert Eugene May, David Howland | 2011-12-27 |
| 7874501 | Product dispenser and carrier | Gregory G. Griese, John E. Thomas, Jamie W. Lerbs, Steven E. Lentsch, Stephan Hubig +2 more | 2011-01-25 |
| 7584762 | Washing machine with a titration indicator | Robert Eugene May, David Howland | 2009-09-08 |
| 7516082 | Scheduling delivery of chemical products based on a predicted estimated time of exhaustion | Katherine M. Sanville, David R. Johnson | 2009-04-07 |
| 7126343 | Conductivity probe with toroid keeper | John E. Thomas, Paul Pankratz | 2006-10-24 |
| 7092793 | Method and system for installation and control of a utility device | Jeff Peterson, Robert Eugene May, Dan Flesher, John Rolando, Ed Sowle +1 more | 2006-08-15 |
| 6990411 | Controlling chemical dispense operations based on conductivity offset considerations | Jeff W. Peterson, Robert Eugene May | 2006-01-24 |
| 6910640 | Product dispenser and carrier | Gregory G. Griese, Eric R. Balz, Steven E. Lentsch, Stephan Hubig, John E. Thomas +1 more | 2005-06-28 |
| 6892143 | Controlling chemical dispense operations based on conductivity offset | Robert Eugene May, Jeff W. Peterson | 2005-05-10 |
| 6819977 | Dispenser having multiple modes of operation | Robert Eugene May, David Howland | 2004-11-16 |
| 6707873 | Usage competent hand soap dispenser with data collection and display capabilities | Luke Thompson, James L. Copeland | 2004-03-16 |
| 6542568 | Soap dispenser having reward program | James L. Copeland | 2003-04-01 |
| 6404837 | Usage competent hand soap dispenser with data collection and display capabilities | Luke Thompson, James L. Copeland | 2002-06-11 |
| 6143257 | Dispenser | John R. Spriggs, Loleta T. Tolliver-Rogers, Daniel K. Boche, Douglas Sherwin Hoerning | 2000-11-07 |
| 5975352 | Dispenser | John R. Spriggs, Loleta T. Tolliver-Rogers, Daniel K. Boche, Douglas Sherwin Hoerning | 1999-11-02 |
| 5873268 | Dispenser | John R. Spriggs, Loleta T. Tolliver-Rogers, Daniel K. Boche, Douglas Sherwin Hoerning | 1999-02-23 |
| 5782109 | Dispenser | John R. Spriggs, Loleta T. Tolliver-Rogers, Daniel K. Boche, Douglas Sherwin Hoerning | 1998-07-21 |
| 5588763 | System and method for cleaning and producing data bearing cards | Richard C. Nubson, Glenn R. Carney, Luc Debleeckere, Milo B. Squires, David E. Wickstrom +5 more | 1996-12-31 |