Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10527599 | Method and kit for determining if a shock treatment is necessary for a water source | Ronald P. Merwin | 2020-01-07 |
| 9545781 | Chlorine analytical test element and a stabilized N, N-diethyl-p-phenylenediamine solution | Ibrahim A. Ismail, Matthew Hertel | 2017-01-17 |
| 8852509 | Electronic device for analyzing aqueous solutions | David Morris | 2014-10-07 |
| 8852514 | Electronic device for analyzing aqueous solutions | David Morris | 2014-10-07 |
| 8703057 | Electronic device for analyzing aqueous solutions | David Morris | 2014-04-22 |
| 8142722 | Test element and tester for analyzing solutions | David Morris | 2012-03-27 |
| D570718 | Portable hand-held test instrument | David Morris | 2008-06-10 |