Filter unit
Latest QINGDAO ECOPURE FILTER CO., LTD. Patents:
Description
In the drawings, the dot/dash broken lines immediately adjacent to the outer edges of the filter unit shown in
Claims
The ornamental design for a filter unit, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D547821 | July 31, 2007 | Kennedy |
7481928 | January 27, 2009 | Fritze |
8246883 | August 21, 2012 | Bassett |
D750739 | March 1, 2016 | Baird |
D752707 | March 29, 2016 | Huda |
D761934 | July 19, 2016 | Branscomb |
D770011 | October 25, 2016 | Nelson |
D773608 | December 6, 2016 | Nelson |
D785750 | May 2, 2017 | Huda |
D822155 | July 3, 2018 | Zou |
D835752 | December 11, 2018 | Spiegel |
20050161394 | July 28, 2005 | Fritze |
20170304751 | October 26, 2017 | Zhibin |
- Ecopure Filter EFF-6007B reference [Aug. 9, 2019] found online [Aug. 9, 2019]—http://www.ecopurefilter.com/products/2/page/2.html.
Patent History
Patent number: D894327
Type: Grant
Filed: Mar 22, 2018
Date of Patent: Aug 25, 2020
Assignee: QINGDAO ECOPURE FILTER CO., LTD. (Jimo, Qingdao)
Inventor: Zhibin Zou (Qingdao)
Primary Examiner: Lakiya G Rogers
Assistant Examiner: John A Voytek
Application Number: 29/641,518
Type: Grant
Filed: Mar 22, 2018
Date of Patent: Aug 25, 2020
Assignee: QINGDAO ECOPURE FILTER CO., LTD. (Jimo, Qingdao)
Inventor: Zhibin Zou (Qingdao)
Primary Examiner: Lakiya G Rogers
Assistant Examiner: John A Voytek
Application Number: 29/641,518
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)