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