Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725844 | Powdered and liquid chemical dispensing and distribution system | Michael A. Steed, Scott D. E. Alhart | 2017-08-08 |
| 9051091 | Metering and dispensing closure | Tyson L. Webster, M. Rinley Deeds, Andy Swain, David Holden, Kenneth J. Bird | 2015-06-09 |
| 8833614 | Metering and dispensing closure | Tyson L. Webster, M. Rinley Deeds, Andy Swain, Christopher J. Webb, David Holden +1 more | 2014-09-16 |
| 8763856 | Powdered and liquid chemical dispensing and distribution system | Michael A. Stead, Scott D. E. Alhart | 2014-07-01 |
| 8276790 | Metering and dispensing closure | Tyson L. Webster, M. Rinley Deeds, Andy Swain, David Holden, Kenneth J. Bird | 2012-10-02 |
| 8261951 | Metering and dispensing closure | Tyson L. Webster, M. Rinley Deeds, Andy Swain, Christopher J. Webb, David Holden +1 more | 2012-09-11 |
| 8240514 | Powdered and liquid chemical dispensing and distribution system | Michael A. Steed, Scott D. E. Alhart | 2012-08-14 |
| 8192687 | Method and system for measuring water hardness | Wai Yin Cedric Chan, Patricia Anne Anderson | 2012-06-05 |
| 8002898 | Material delivery systems and methods | Frederik J. Schepers, Evert P. Baars, Andrew J. Cocking, Wai Yin Cedric Chan | 2011-08-23 |
| D642869 | Dispensing closure | Tyson L. Webster, M. Rinley Deeds, Andy Swain, David Holden, Kenneth J. Bird | 2011-08-09 |
| 7977101 | Method and system for measuring water hardness | Wai Yin Cedric Chan, Patricia Anne Anderson | 2011-07-12 |
| 7950550 | Metering and dispensing closure | Tyson L. Webster, M. Rinley Deeds, Andy Swain, David Holden, Kenneth J. Bird | 2011-05-31 |
| 7815072 | Metering and dispensing closure | Tyson L. Webster, M. Rinley Deeds, Andy Swain, Christopher J. Webb, David Holden +1 more | 2010-10-19 |
| D618061 | Dispensing closure | Tyson L. Webster, M. Rinley Deeds, Andy Swain, David Holden, Kenneth J. Bird | 2010-06-22 |
| 7709265 | Method and system for measuring water hardness | Wai Yin Cedric Chan, Patricia Anne Anderson | 2010-05-04 |
| D587532 | Dispensing closure | Christopher J. Webb, M. Rinley Deeds, Andy Swain, David Holden, Kenneth J. Bird +1 more | 2009-03-03 |
| D570160 | Dispensing closure | Christopher J. Webb, M. Rinley Deeds, Andy Swain, David Holden, Kenneth J. Bird +1 more | 2008-06-03 |
| 7090098 | Metering and dispensing closure | M. Rinley Deeds | 2006-08-15 |
| 6529841 | Apparatus and method for conductivity measurement including probe contamination compensation | Andrew J. Cocking, Wai Yin Cedric Chan | 2003-03-04 |
| 6223129 | Apparatus and method for conductivity measurement including probe contamination compensation | Wai Yin Cedric Chan | 2001-04-24 |
| 6007788 | Injection molded container for detergents | Tiziano Joseph Bellon, Patricia Anne Anderson, Donald Wright, Charles Alan Messamer, Clifford Francis Mc Namara | 1999-12-28 |
| 5647391 | Sensing arrangement for sensing the addition of reactants to a solution | Cedric Chan | 1997-07-15 |
| 5509788 | Flow-metered pumping with load compensation system and method | Stephen Hosking | 1996-04-23 |
| 5500050 | Ratio feed detergent controller and method with automatic feed rate learning capability | Wai Yin Cedric Chan | 1996-03-19 |
| 5494061 | Multiple protocol multiple pump liquid chemical dispenser | Wai Yin Cedric Chan | 1996-02-27 |