Issued Patents All Time
Showing 25 most recent of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12083451 | Devices and methods for moving, removing and/or installing one or more components of a treatment unit | Matthew Roberts | 2024-09-10 |
| 12053722 | Apparatus and method for improving the efficiency of a new or existing filter for filtering water or wastewater | Matthew Roberts | 2024-08-06 |
| 11713266 | Systems for removing sludge from or distributing fluids in sludge or waste collection vessels | — | 2023-08-01 |
| 11090586 | Devices and methods for moving, removing and/or installing one or more components of a treatment unit | Matthew Roberts | 2021-08-17 |
| 11084746 | Systems for removing sludge from or distributing fluids in sludge or waste collection vessels | — | 2021-08-10 |
| 10960326 | Underdrain for a filter system for filtering water or wastewater and a method of washing a filter system | Roderick Ross Mellott | 2021-03-30 |
| 10690357 | Air-cooled condenser hail protection system | Owen Orndorff, Jeffrey L. Smith | 2020-06-23 |
| 10463995 | Apparatus and method for removing impurities from water or wastewater | Roderick Ross Mellott | 2019-11-05 |
| 10376817 | Apparatus for removing impurities from water or wastewater | — | 2019-08-13 |
| 9987569 | Underdrain for a filter system for filtering water or wastewater and a method of washing a filter system | Roderick Ross Mellott | 2018-06-05 |
| 9731228 | Apparatus for removing impurities from water or wastewater and a method of installing a fluid distribution system therein | — | 2017-08-15 |
| 9517947 | Apparatus for filtering water or wastewater | — | 2016-12-13 |
| 9468869 | Method for washing a filter for filtering water or wastewater | — | 2016-10-18 |
| 9072989 | Underdrain for a filter system for filtering water or wastewater | Troy A. Jackson, Joseph L. Cristaldi | 2015-07-07 |
| 9067727 | Apparatus and method for removing materials from a material collection container | Mark Robert Battaglia, Mark Kevin Addison, David Stuart Paskman, Andrew Scott Taylor | 2015-06-30 |
| 8998001 | Apparatus and method for removing materials from a material collection container | — | 2015-04-07 |
| 8992774 | Flume system for a filter system including at least one filter having a filter bed that is periodically washed with liquid, gas or a combination thereof | Mark Kevin Addison, Andrew Scott Taylor, Jason Samuel Schmoyer | 2015-03-31 |
| 8889015 | Method of installing an air scour system into a filter bed | Mark Kevin Addison | 2014-11-18 |
| 8668092 | System and method for uniformly distributing a fluid through a filter bed in a filter | Mark Kevin Addison | 2014-03-11 |
| 8652328 | Apparatus for filtering water or wastewater | — | 2014-02-18 |
| 8585896 | Apparatus and method for removing impurities from water of wastewater | Mark Kevin Addison | 2013-11-19 |
| 8518266 | Dissolved air flotation clarifier | Mark Kevin Addison | 2013-08-27 |
| 8454841 | Method of filtering water or wastewater | — | 2013-06-04 |
| 8409437 | Underdrain system | Mark Kevin Addison | 2013-04-02 |
| 8333889 | Flume system for a filter system including at least one filter having a filter bed that is periodically washed with liquid, gas or a combination thereof | Mark Kevin Addison, Andrew Scott Taylor, Jason Samuel Schmoyer | 2012-12-18 |