Humidifier
Description
The broken lines shown in the drawings depict portions of the humidifier in which the design is embodied that form no part of the claimed design.
Claims
The ornamental design for a humidifier, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D969985
Type: Grant
Filed: Apr 9, 2021
Date of Patent: Nov 15, 2022
Inventor: Aicheng Yin (Changning)
Primary Examiner: David G Muller
Application Number: 29/777,914
Type: Grant
Filed: Apr 9, 2021
Date of Patent: Nov 15, 2022
Inventor: Aicheng Yin (Changning)
Primary Examiner: David G Muller
Application Number: 29/777,914
Classifications
Current U.S. Class:
Humidifier (D23/356)