Filter assembly for an air purifier

- SPRIMO, INC.
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Description

FIG. 1 is a top, front, right side perspective view of a filter assembly for an air purifier of the new design removed from an environment of use for clarity of disclosure.

FIG. 2 is a top, rear, right side perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof, the right side elevation view being a mirror image.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a top, front, right side perspective view thereof, shown in an environment of use; and,

FIG. 9 is a rear elevation view, thereof.

The broken lines shown in FIGS. 1 and 3 are for purposes of illustrating portions of the filter assembly for an air purifier that forms no part of the claim. The broken lines shown in FIGS. 8 and 9 are for the purposes of illustrating and environment that forms no part of the claim.

Claims

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

Referenced Cited
U.S. Patent Documents
D225738 January 1973 Schwartz
D269294 June 7, 1983 Rakocy
D293796 January 19, 1988 Nagy
D365388 December 19, 1995 Williams
D372079 July 23, 1996 Fago
D464129 October 8, 2002 Xu
D541399 April 24, 2007 Khalil
D565715 April 1, 2008 Wu
D615149 May 4, 2010 Reid
D681678 May 7, 2013 Portillo
D704226 May 6, 2014 Lee
D708728 July 8, 2014 Yoo
D762833 August 2, 2016 Ogg
9707503 July 18, 2017 Gieseke
D807483 January 9, 2018 Combs
D813274 March 20, 2018 Platt
20170087499 March 30, 2017 Combs
20170260936 September 14, 2017 Williams
Other references
  • Sprimo Air Purifier/Filter reference found online [May 31, 2017]—http://icrowdnewswire.com/2016/04/18/sprimo-personal-air-purifier-worlds-smartest-personal-air-purifier/.
Patent History
Patent number: D857868
Type: Grant
Filed: Jan 6, 2016
Date of Patent: Aug 27, 2019
Assignee: SPRIMO, INC. (Santa Clara, CA)
Inventors: Raymond C Combs (San Jose, CA), Chunxiao Han (Dublin, CA), Daniel Kendall Harden (Palo Alto, CA), Cole Justin Derby (East Palo Alto, CA)
Primary Examiner: Lakiya G Rogers
Assistant Examiner: John A Voytek
Application Number: 29/550,700
Classifications
Current U.S. Class: Filter (D23/365)