Filter assembly

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Description

FIG. 1 is a top plan view of an ornamental filter assembly according to the present invention;

FIG. 2 is a left side perspective view of the filter assembly of FIG. 1;

FIG. 3 is a right side perspective view of the filter assembly of FIG. 1;

FIG. 4 is an elevation front view of the filter assembly of FIG. 1; and,

FIG. 5 is bottom perspective view of the filter assembly of FIG. 1.

Claims

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

Referenced Cited
U.S. Patent Documents
3004670 October 1961 Zonker
Patent History
Patent number: D577414
Type: Grant
Filed: Jan 25, 2007
Date of Patent: Sep 23, 2008
Assignee: Schroeder Industries, LLC. (Leetsdale, PA)
Inventor: Steven R. Evanovich (Pittsburgh, PA)
Primary Examiner: Robin V Webster
Attorney: BLK Law Group
Application Number: 29/276,419
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)