Filter frame

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Description

FIG. 1 is a perspective view showing the new design for a filter frame;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof, a bottom view being a mirror image thereof; and,

FIG. 5 is a right side view thereof, a left side view being a mirror image thereof.

The portions of the filter frame in FIGS. 1-5 shown in broken lines are included to show features that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D14132 July 1883 Drummond
D204351 April 1966 Caine
D377083 December 31, 1996 Smolarski
5782944 July 21, 1998 Justice
D449878 October 30, 2001 Bjersten
7041147 May 9, 2006 Huehn
D609326 February 2, 2010 Mair
8491690 July 23, 2013 Crabtree
8834592 September 16, 2014 Dimicelli
8834611 September 16, 2014 Dimicelli
8979966 March 17, 2015 Lise
Patent History
Patent number: D762832
Type: Grant
Filed: Jul 25, 2014
Date of Patent: Aug 2, 2016
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventor: Brian D. Gale (Blaine, MN)
Primary Examiner: Sandra Snapp
Application Number: 29/497,551
Classifications
Current U.S. Class: Filter (D23/365)