Door for air filter apparatus

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Description

FIG. 1 is a perspective view of a door for air filter apparatus in accordance with our invention;

FIG. 2 is a front elevation view of the door for air filter apparatus shown in FIG. 1;

FIG. 3 is a left side view of the door for air filter apparatus shown in FIG. 1;

FIG. 4 is a right side view of the door for air filter apparatus shown in FIG. 1;

FIG. 5 is a top plan view of the door for air filter apparatus shown in FIG. 1; and,

FIG. 6 is a bottom plan view of the door for air filter apparatus shown in FIG. 1.

The dashed lines in FIG. 1 are for illustrative purposes only and form no part of the invention.

The side of the door for air filter apparatus opposite the side shown in FIG. 2 is unadorned.

Claims

The ornamental design for a door for air filter apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
6462947 October 8, 2002 Huang
D471913 March 18, 2003 Lai
D498762 November 23, 2004 Chen et al.
D503971 April 12, 2005 Otaki
D510438 October 4, 2005 Kondo et al.
Patent History
Patent number: D540930
Type: Grant
Filed: Aug 17, 2005
Date of Patent: Apr 17, 2007
Assignee: American Standard International Inc. (New York, NY)
Inventors: Michael Herschel Reedy (Chicago, IL), Stephen Craig Pennington (Chicago, IL), Tong Jin Kim (Evanston, IL), J. Mark Hagan (Tyler, TX)
Primary Examiner: Robin Webster
Attorney: William J. Beres
Application Number: 29/236,474
Classifications
Current U.S. Class: Filter (D23/365)