Portable humidifier
Description
The broken lines in the drawings depict environment and form no part of the claimed design.
Claims
The ornamental design for a portable humidifier, as shown and described.
Referenced Cited
U.S. Patent Documents
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| D653743 | February 7, 2012 | Lacotta |
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| D745954 | December 22, 2015 | de Siqueira Indio da Costa |
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Patent History
Patent number: D935584
Type: Grant
Filed: Jun 28, 2019
Date of Patent: Nov 9, 2021
Inventor: Yu Huang (Guangdong)
Primary Examiner: David G Muller
Application Number: 29/696,695
Type: Grant
Filed: Jun 28, 2019
Date of Patent: Nov 9, 2021
Inventor: Yu Huang (Guangdong)
Primary Examiner: David G Muller
Application Number: 29/696,695
Classifications
Current U.S. Class:
Humidifier (D23/356)