Air purifier filter housing

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Description

FIG. 1 is a three dimensional elevational views of an air purifier filter housing in accordance with our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the air purifier filter housing that form no part of the claimed design.

Claims

The ornamental design for an air purifier filter housing, as shown and described.

Referenced Cited
U.S. Patent Documents
D380536 July 1, 1997 Ellwood
D437027 January 30, 2001 Flagler
D762832 August 2, 2016 Gale
D763425 August 9, 2016 Ko
D831812 October 23, 2018 Stanhope
20090217926 September 3, 2009 Hine
20180236275 August 23, 2018 Song
Patent History
Patent number: D896944
Type: Grant
Filed: May 14, 2019
Date of Patent: Sep 22, 2020
Inventor: Gwo-Tzong Hwang (Potomac, MD)
Primary Examiner: Sheryl Lane
Assistant Examiner: Calvin E Vansant
Application Number: 29/651,862
Classifications
Current U.S. Class: Filter (D23/365)