Filter spacer

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Description

FIG. 1 is a partial cutaway isometric front, top and edge view of the filter spacer showing our design.

FIG. 2 is a partial cutaway orthographic front view of our filter spacer showing our design.

FIG. 3 is a partial cutaway orthographic back view of our filter spacer showing our design.

FIG. 4 is an orthographic first end view of our filter spacer showing our design.

FIG. 5 is an orthographic top, downward looking view of our filter spacer showing our design; and,

FIG. 6 is an orthographic bottom, upward looking view of our filter spacer showing our design.

The broken lines shown in the drawings are for illustrative purposes and represent boundaries and form no part of the claimed design.

Claims

We claim the ornamental design for filter spacer, as shown and described.

Referenced Cited
U.S. Patent Documents
D283352 April 8, 1986 Bancroft
D306079 February 13, 1990 Whitney
D318343 July 16, 1991 Miller et al.
D318742 July 30, 1991 Miller
8075658 December 13, 2011 Volkmer et al.
D652498 January 17, 2012 Rafi
D652569 January 17, 2012 Trzesniowski
8562708 October 22, 2013 Platt
D708311 July 1, 2014 Platt
D708729 July 8, 2014 Platt
20070289274 December 20, 2007 Justice et al.
Patent History
Patent number: D727486
Type: Grant
Filed: Jul 26, 2012
Date of Patent: Apr 21, 2015
Inventors: Lynn Marie Sebert (Newman Lake, WA), Timothy Sebert (Nordman, ID), Patrick Shawn Mitchem (Spokane Valley, WA), Jason R. Williams (Spokane Valley, WA)
Primary Examiner: Sandra Snapp
Application Number: 29/428,127
Classifications
Current U.S. Class: Filter (D23/365)