Air purifier
Description
1. Air purifier
Application for overall protection for industrial design(s) as shown and described.
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D969288
Type: Grant
Filed: Jan 25, 2021
Date of Patent: Nov 8, 2022
Inventor: Ryuhei Morii (Yokohama)
Primary Examiner: Keli L Hill
Application Number: 35/512,286
Type: Grant
Filed: Jan 25, 2021
Date of Patent: Nov 8, 2022
Inventor: Ryuhei Morii (Yokohama)
Primary Examiner: Keli L Hill
Application Number: 35/512,286
Classifications
Current U.S. Class:
Air Cleaner (D23/364)
