Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8192687 | Method and system for measuring water hardness | Wai Yin Cedric Chan, James W. Livingston | 2012-06-05 |
| 7977101 | Method and system for measuring water hardness | Wai Yin Cedric Chan, James W. Livingston | 2011-07-12 |
| 7709265 | Method and system for measuring water hardness | Wai Yin Cedric Chan, James W. Livingston | 2010-05-04 |
| 6007788 | Injection molded container for detergents | Tiziano Joseph Bellon, James W. Livingston, Donald Wright, Charles Alan Messamer, Clifford Francis Mc Namara | 1999-12-28 |
| 5759976 | Process for forming tableted high-caustic detergent | Kenneth Roach | 1998-06-02 |
| 5713384 | Tableted detergent, method of manufacture and use | Kenneth Roach | 1998-02-03 |
| 5552079 | Tableted detergent, method of manufacture and use | Kenneth Roach | 1996-09-03 |
| 4521321 | Conveyor track lubricant composition employing phosphate esters and method of using same | Roger G. Hagens, Dianne M. Roden | 1985-06-04 |