Regenerative media filter
Latest Evoqua Water Technologies LLC Patents:
- Treatment of Saline Water for Agricultural and Potable Use
- Internal electrical connections for concentric tubular electrochemical cells
- Sludge Withdrawal Mechanism for Wasting and Returning Settled Sludge from Secondary Clarifier with Granular Sludge
- Removal of ozone from process streams with ultraviolet radiation
- Anion exchange membranes for redox flow batteries
Description
The broken line showing of a regenerative media filter is included for the purpose of illustrating portions of the article and forms no part of the claimed design.
Claims
I claim the ornamental design for a regenerative media filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D428469 | July 18, 2000 | Puiggros Roig |
D600775 | September 22, 2009 | Schmitt |
D675705 | February 5, 2013 | Mallol |
D675706 | February 5, 2013 | Mallol |
D719634 | December 16, 2014 | Reed |
D762834 | August 2, 2016 | Kaufmann |
D792942 | July 25, 2017 | Adey |
D793523 | August 1, 2017 | Adey |
D795999 | August 29, 2017 | Downie |
D796000 | August 29, 2017 | Downie |
D817440 | May 8, 2018 | Lossie |
D878516 | March 17, 2020 | Pathan |
D892974 | August 11, 2020 | Allen |
10792596 | October 6, 2020 | Mjelde |
D903063 | November 24, 2020 | Mjelde |
11014027 | May 25, 2021 | Mjelde |
20030226790 | December 11, 2003 | Brown |
20070251876 | November 1, 2007 | Krogue |
20130025454 | January 31, 2013 | Moredock |
20150136689 | May 21, 2015 | Butters |
20200164293 | May 28, 2020 | Wong |
- Regenerator Filter Media Replacement Instructions, Mar. 8, 2018, YouTube, site visited May 18, 2022: https://www.youtube.com/watch?v=0ifG7mhGKbE (Year: 2018).
- AquaRevival Aquatic Filtration, Aug. 24, 2018, YouTube, site visited May 18, 2022: https://www.youtube.com/watch?v=ahJDPGIavaQ (Year: 2018).
Patent History
Patent number: D1002793
Type: Grant
Filed: Jul 1, 2020
Date of Patent: Oct 24, 2023
Assignee: Evoqua Water Technologies LLC (Pittsburgh, PA)
Inventor: Krishna Kamath (Billerica, MA)
Primary Examiner: Jack Reickel
Assistant Examiner: Bobby W Jones, II
Application Number: 29/740,163
Type: Grant
Filed: Jul 1, 2020
Date of Patent: Oct 24, 2023
Assignee: Evoqua Water Technologies LLC (Pittsburgh, PA)
Inventor: Krishna Kamath (Billerica, MA)
Primary Examiner: Jack Reickel
Assistant Examiner: Bobby W Jones, II
Application Number: 29/740,163
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)