Air purifier
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The broken lines in the drawings are for the purpose of illustration elements of the air purifier that form no part of the claimed design. The unshaded recessed interior surfaces within the grill of the air purifier form no part of the claimed design.
Claims
The ornamental design for an air purifier, as shown and described.
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- amazon.com, Germ Guardian True HEPA Filter Air Purifier for Home, Office, Bedtooms, Filters Allergies, Pollen, Smoke, Dust, Pet Dander, Mold, Activated Carbon Eliminates Odors and Deodorizes, Quiet AC4200W, Aug. 15, 2019, https://www.amazon.com/Guardian-Allergies-Eliminates-Deodorizes-AC4200W/dp/B07R5WX77Y/ (Year: 2019).
- Competitive Air Purifiers. Amazon. Link: https://www.amazon.com/s?k=air+purifiers&i=garden&rh=n%3A1055398%2Cn%3A510192%2Cp_36%3A3999-17500%2Cp_85%3A2470955011&dc&qid=1559843181&rnid=2528832011&ref=sr_nr_p_89_5.
Type: Grant
Filed: Mar 1, 2019
Date of Patent: Jul 21, 2020
Assignee: Guardian Technologies LLC (Euclid, OH)
Inventors: Richard C. Farone (Willoughby, OH), Cynthia Caffoe (Aurora, OH)
Primary Examiner: Nathan M Johnston
Application Number: 29/682,061