Pre-coat filter element

- GRAVER TECHNOLOGIES LLC
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Description

FIG. 1 is a top perspective view of the pre-coat filter element according to the present invention;

FIG. 2 is a bottom perspective view of the pre-coat filter element according to the present invention;

FIG. 3 is an elevational left side view of the pre-coat filter element according to the present invention;

FIG. 4 is an elevational right side view of the pre-coat filter element according to the present invention;

FIG. 5 is a bottom view of the pre-coat filter element according to the present invention; and,

FIG. 6 is a top view of the pre-coat filter element according to the present invention.

Claims

We claim the ornamental design for a “pre-coat filter element,” as shown and described.

Referenced Cited
U.S. Patent Documents
5024771 June 18, 1991 Chiarito
5336405 August 9, 1994 Tang
D401306 November 17, 1998 Ward
D414544 September 28, 1999 Ward
D416308 November 9, 1999 Ward
6318564 November 20, 2001 Archibald
D463524 September 24, 2002 Ellis
D481101 October 21, 2003 Boehrs
D544070 June 5, 2007 Flor
D571433 June 17, 2008 Koteskey
D582001 December 2, 2008 Tierney
D609775 February 9, 2010 Zukor
8360162 January 29, 2013 Lelic
D724179 March 10, 2015 Keenan
Patent History
Patent number: D753789
Type: Grant
Filed: Sep 24, 2014
Date of Patent: Apr 12, 2016
Assignee: GRAVER TECHNOLOGIES LLC (Glasgow, DE)
Inventors: Brian Raab (Bel Air, MD), Brian Velon (Wilmington, DE)
Primary Examiner: Robin V Webster
Application Number: 29/503,204
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)