Filter for air purifier

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Description

FIG. 1 is a top perspective view of a filter for air purifier showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view taken from detailed circle 9 in FIG. 1; and,

FIG. 10 is a cross-sectional view thereof, taken along lines 10-10 of FIG. 3.

The dash-dash broken lines in the drawings depict portions of the filter for air purifier that form no part of the claimed design.

The dot-dash broken lines in the drawings depict the boundaries of the enlarged views that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
2873029 February 1959 Humbert, Jr.
4913349 April 3, 1990 Locko
5384044 January 24, 1995 Burgess
5985144 November 16, 1999 Janik
D640358 June 21, 2011 Irvin
D665066 August 7, 2012 Browder
D739513 September 22, 2015 Williams
D991426 July 4, 2023 Wei
D1077133 May 27, 2025 Wei
20090026129 January 29, 2009 Brenneis
20130193050 August 1, 2013 Baldwin, Jr.
20150101296 April 16, 2015 Ferreira
20210331007 October 28, 2021 Cresswell
20240226777 July 11, 2024 Vercammen
Patent History
Patent number: D1114977
Type: Grant
Filed: Feb 22, 2024
Date of Patent: Feb 24, 2026
Assignee: SHENZHEN PUREMATE TECHNOLOGY CO., LTD. (Shenzhen)
Inventors: Fangsheng Yan (Shenzhen), Shengbin Wen (Shenzhen)
Primary Examiner: Erich G Herbermann
Assistant Examiner: David OBrien
Application Number: 29/929,581
Classifications
Current U.S. Class: Filter (D23/365)