Diffuser
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Description
The broken lines in the drawings illustrate the portions of the diffuser, which form no part of the claimed design.
Claims
The ornamental design for a diffuser, as shown and described.
Referenced Cited
U.S. Patent Documents
| D710971 | August 12, 2014 | Jackson |
| D810261 | February 13, 2018 | Chen |
| D811570 | February 27, 2018 | Tang |
| D812210 | March 6, 2018 | Tang |
| D813368 | March 20, 2018 | Zuo |
| D836188 | December 18, 2018 | Li |
| D839405 | January 29, 2019 | Hu |
| D848594 | May 14, 2019 | Chen |
| D849915 | May 28, 2019 | Chen |
| D851227 | June 11, 2019 | Chen |
| D897512 | September 29, 2020 | Wu |
| D939070 | December 21, 2021 | Yang |
| D947348 | March 29, 2022 | Damavandi |
Patent History
Patent number: D978321
Type: Grant
Filed: Jul 11, 2022
Date of Patent: Feb 14, 2023
Assignee: (Bazhong)
Inventor: Yuyan Wang (Bazhong)
Primary Examiner: Gino Colan
Assistant Examiner: David Obrien
Application Number: 29/845,775
Type: Grant
Filed: Jul 11, 2022
Date of Patent: Feb 14, 2023
Assignee: (Bazhong)
Inventor: Yuyan Wang (Bazhong)
Primary Examiner: Gino Colan
Assistant Examiner: David Obrien
Application Number: 29/845,775
Classifications
Current U.S. Class:
Deodorizer Or Ozonizer (28) (D23/366)