Filter

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Description

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a front elevation view of the present invention;

FIG. 3 is a rear elevation view of the present invention;

FIG. 4 is the right side view of the present invention;

FIG. 5 is the left side view of the present invention;

FIG. 6 is the top view of the present invention; and,

FIG. 7 is the bottom view of the present invention.

Claims

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

Referenced Cited
U.S. Patent Documents
D353298 December 13, 1994 Hartpence, Jr.
D422061 March 28, 2000 Lee
7157013 January 2, 2007 Erfan
D552308 October 2, 2007 Farr
D571898 June 24, 2008 Gilligan
D571899 June 24, 2008 Gilligan
D623728 September 14, 2010 Mjelde
D673245 December 25, 2012 Cooney
D673246 December 25, 2012 Lee
D677368 March 5, 2013 Ho
D678483 March 19, 2013 Barker
D691244 October 8, 2013 Ho
D778411 February 7, 2017 Brown
D785132 April 25, 2017 Jackson
D816434 May 1, 2018 Burns
D836756 December 25, 2018 Myers, II
20050056593 March 17, 2005 Erfan
Patent History
Patent number: D867520
Type: Grant
Filed: Jun 1, 2018
Date of Patent: Nov 19, 2019
Assignee: UNICAT CATALYST TECHNOLOGIES, INC. (Alvin, TX)
Inventor: Mani Erfan (Friendswood, TX)
Primary Examiner: Manpreet S Matharu
Assistant Examiner: Keith J Wilson
Application Number: 29/649,767