Filter cartridge

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

The filter cartridge is intended to be used with a removable water filter. One end of the filter cartridge is intended to unscrew so that the filter can be replaced.

FIG. 1 is a perspective view of the filter cartridge.

FIG. 2 is a view of the front side of the filter cartridge.

FIG. 3 is a view of the back side of the filter cartridge.

FIG. 4 is a view of the left side of the filter cartridge.

FIG. 5 is a view of the right side of the filter cartridge.

FIG. 6 is a view of the top of the filter cartridge; and,

FIG. 7 is a view of the bottom of the filter cartridge.

Claims

The ornamental design for a filter cartridge, as shown and described.

Referenced Cited
U.S. Patent Documents
4082673 April 4, 1978 Cilento
D309974 August 14, 1990 Tannous
5753107 May 19, 1998 Magnusson et al.
6027644 February 22, 2000 Magnusson et al.
D458341 June 4, 2002 Pratt
D460146 July 9, 2002 Setser
6458269 October 1, 2002 Bassett et al.
6508932 January 21, 2003 Mueller et al.
6632355 October 14, 2003 Fritze
6649056 November 18, 2003 Fritze
D484568 December 30, 2003 Janik et al.
D487497 March 9, 2004 Ti
6949189 September 27, 2005 Bassett et al.
6953526 October 11, 2005 Fritze
D518555 April 4, 2006 De Muro, Jr.
7135113 November 14, 2006 Bassett et al.
7407148 August 5, 2008 Bassett et al.
7540957 June 2, 2009 Kurth et al.
7763170 July 27, 2010 Bassett et al.
7823407 November 2, 2010 Lim et al.
7882961 February 8, 2011 Menez
8216463 July 10, 2012 Baird
8268170 September 18, 2012 Core et al.
D795997 August 29, 2017 Zou
D798997 October 3, 2017 Zou
D810859 February 20, 2018 Lu
20050045552 March 3, 2005 Tadlock
20050161394 July 28, 2005 Fritze et al.
20050218059 October 6, 2005 Knoll
20060070942 April 6, 2006 An
20060091047 May 4, 2006 Ye
20110303543 December 15, 2011 Fritze
20140202944 July 24, 2014 Wes
20140238919 August 28, 2014 Shaffer
20140319033 October 30, 2014 Shaffer
20150001140 January 1, 2015 Reckin et al.
20150157967 June 11, 2015 Krause et al.
20150238919 August 27, 2015 Oldham et al.
20150258477 September 17, 2015 Lackey et al.
20170304751 October 26, 2017 Zhibin
20170340993 November 30, 2017 Zhibin
Foreign Patent Documents
2016204166 December 2017 AU
1219441 June 1999 CN
105407997 March 2016 CN
2151267 June 2014 EP
3248664 November 2017 EP
WO 2008/027083 March 2008 WO
WO 2018/000254 January 2018 WO
Other references
  • U.S. Appl. No. 29/618,349, filed Sep. 20, 2017, Zou Zhibin.
  • U.S. Appl. No. 29/618,350, filed Sep. 20, 2017, Zou Zhibin.
  • U.S. Appl. No. 29/619,251, filed Sep. 27, 2017, Zou Zhibin.
Patent History
Patent number: D847946
Type: Grant
Filed: Sep 24, 2017
Date of Patent: May 7, 2019
Assignee: HONG KONG ECOAQUA CO., LIMITED (Hong Kong)
Inventor: Zou Zhibin (Qingdao)
Primary Examiner: Robin V Webster
Application Number: 29/618,779
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)