Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286191 | Apparatus for filtering and/or conditioning and/or purifying a fluid such as water | Richard T. Williams | 2022-03-29 |
| 11008224 | Drinking water filtration and/or purification apparatus | Richard T. Williams | 2021-05-18 |
| 10287179 | Drinking water filtration and/or purification apparatus | Richard T. Williams | 2019-05-14 |
| 10011355 | Apparatus for filtering and/or conditioning and/or purifying a fluid such as water, and interface thereof for providing water boiler expansion pressure relief | Richard T. Williams | 2018-07-03 |
| 10005013 | Apparatus for filtering and/or conditioning and/or purifying a fluid such as water, and interface thereof for providing water boiler expansion pressure relief | Richard T. Williams | 2018-06-26 |
| 9845259 | Apparatus for filtering and/or conditioning and/or purifying a fluid such as water | Richard T. Williams | 2017-12-19 |
| 9795905 | Apparatus for filtering and/or conditioning and/or purifying a fluid such as water | Richard T. Williams | 2017-10-24 |
| 9675917 | Protective housings for a system | Richard T. Williams | 2017-06-13 |
| 9216368 | Apparatus for filtering and/or purifying water of a potable water distribution system, such as a potable water distribution system for aircraft, said apparatus providing water boiler expansion pressure relief | Richard T. Williams | 2015-12-22 |
| 9109721 | Apparatus for filtering and/or conditioning and/or purifying a fluid such as water, and interface thereof for providing water boiler expansion pressure relief | Richard T. Williams | 2015-08-18 |
| 8877056 | Methods and means for economically assuring improved potable water quality management for aircraft and other applications | Richard T. Williams | 2014-11-04 |
| 8671980 | Apparatus for filtering and/or conditioning and/or purifying a fluid such as water | Richard T. Williams | 2014-03-18 |
| 7249524 | Fluid flow rate and volume sensor, and filtration apparatuses and purification apparatuses having such a sensor | Richard T. Williams, Brian D'Archangelo, Gene Toner | 2007-07-31 |