Air purifier
Description
1. Air purifier
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D982147
Type: Grant
Filed: Apr 20, 2022
Date of Patent: Mar 28, 2023
Inventor: Oliver Schmitz (Mönchengladbach)
Primary Examiner: David G Muller
Application Number: 35/514,219
Type: Grant
Filed: Apr 20, 2022
Date of Patent: Mar 28, 2023
Inventor: Oliver Schmitz (Mönchengladbach)
Primary Examiner: David G Muller
Application Number: 35/514,219
Classifications
Current U.S. Class:
Air Cleaner (D23/364)
