Filter frame

- Diversitech Corporation
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Description

FIG. 1 is a top perspective view of a filter frame of the present invention;

FIG. 2 is a top plan view of the filter frame;

FIG. 3 is a bottom plan view of the filter frame;

FIG. 4 is an elevation view showing the front and back of the filter frame;

FIG. 5 is an elevation view showing both sides of the filter frame; and,

FIG. 6 is a detailed cutaway view of the side of the filter frame showing a center ridge on the left side of FIG. 6 corresponding to the center ridge in FIG. 5 and showing three representative ridges on the right side of FIG. 6 corresponding to the three rightmost ridges in FIG. 5.

The dash dot lines in FIGS. 5 and 6 show center lines and form no part of the claimed design.

Claims

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

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Patent History
Patent number: D657858
Type: Grant
Filed: Jun 27, 2011
Date of Patent: Apr 17, 2012
Assignee: Diversitech Corporation (Duluth, GA)
Inventor: Keith Platt (Snellville, GA)
Primary Examiner: David Muller
Attorney: Smith Gambrell & Russell LLP
Application Number: 29/396,194
Classifications
Current U.S. Class: Filter (D23/365)