Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844712 | Devices and methods for measuring analyte concentration | Gary Oddie, Nathan Lawrence, Andrew Meredith, Laurent Pirolli, Emma Irene Corcoran | 2020-11-24 |
| 10738604 | Method for contamination monitoring | Magdy Samir Osman | 2020-08-11 |
| 10400198 | Method of sanitizing a surface | Christopher M. Kareis, Walter Neal Stanford, Michael Eugene Allen | 2019-09-03 |
| 10160677 | Chemical feeder | John Gary Miller | 2018-12-25 |
| 9540265 | Chemical feeder | John Gary Miller, Frank Schiffman | 2017-01-10 |
| 9435192 | Downhole electrochemical sensor and method of using same | Nathan Lawrence, Andrew Meredith, Kay McGuinness, Markus Pagels, Timothy Gareth John Jones +1 more | 2016-09-06 |
| 9272249 | Chemical feeder | — | 2016-03-01 |
| 9260328 | Chemical feeder | Stanley R. Pickens | 2016-02-16 |
| D685081 | Calcium hypochlorite tablet | Andrei L. Edwards, Thomas E. Scherf | 2013-06-25 |
| D685080 | Calcium hypochlorite tablet | Rebecca Craig Fulmer, Michael A. Hoops | 2013-06-25 |
| 7081232 | Chemical feeder | Gerard F. Dooley, Jr., Stanley R. Pickens, Frank Schiffman | 2006-07-25 |
| 6998057 | Method for monitoring and controlling chlorine levels in an aqueous medium | Louis E. Colonna | 2006-02-14 |
| 6544487 | Chemical feeder | Stanley R. Pickens, Paul T. Rice | 2003-04-08 |
| 6517727 | Method of operating a chemical feeder | Stanley R. Pickens | 2003-02-11 |
| 6298871 | Chemical feeder | Stanley R. Pickens | 2001-10-09 |
| 6138703 | Chemical feeder | Stanley R. Pickens, Marilyn D. Higgins | 2000-10-31 |
| 5960808 | Method of controlling the amount of sanitizing agent in an aqueous medium | Gerald E. Moore, Stanley R. Pickens | 1999-10-05 |
| 5662795 | Swimming pool chemical dispenser | Stanley R. Pickens, Paul T. Rice | 1997-09-02 |
| 5384102 | Chemical feeder | Charles R. Wiedrich | 1995-01-24 |
| 5205961 | Granular calcium hypochlorite treatment process | Donald E. Shenefiel | 1993-04-27 |