Air humidifier
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Description
The broken lines depict portions of the air humidifier that form no part of claimed design.
Claims
The ornamental design for an air humidifier, as shown and described.
Referenced Cited
U.S. Patent Documents
4844842 | July 4, 1989 | Markl |
5143460 | September 1, 1992 | Wang |
5916490 | June 29, 1999 | Cho |
6669626 | December 30, 2003 | McDonough |
10006652 | June 26, 2018 | Jang |
10293134 | May 21, 2019 | Wang |
D852937 | July 2, 2019 | Kim |
10436466 | October 8, 2019 | Kim |
D901658 | November 10, 2020 | Niki |
D902365 | November 17, 2020 | Niki |
D906502 | December 29, 2020 | Lu |
D907182 | January 5, 2021 | Niki |
D921864 | June 8, 2021 | Luo |
Patent History
Patent number: D936806
Type: Grant
Filed: Apr 10, 2020
Date of Patent: Nov 23, 2021
Assignee: DAIKIN INDUSTRIES, LTD. (Osaka)
Inventor: Kentarou Niki (Osaka)
Primary Examiner: David G Muller
Application Number: 29/730,986
Type: Grant
Filed: Apr 10, 2020
Date of Patent: Nov 23, 2021
Assignee: DAIKIN INDUSTRIES, LTD. (Osaka)
Inventor: Kentarou Niki (Osaka)
Primary Examiner: David G Muller
Application Number: 29/730,986
Classifications
Current U.S. Class:
Humidifier (D23/356)