Loudspeaker
Description
The logos in
Claims
The ornamental design for a loudspeaker, as shown and described.
Referenced Cited
U.S. Patent Documents
D688228 | August 20, 2013 | Ryu |
D713381 | September 16, 2014 | Riggs |
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D726144 | April 7, 2015 | Kang |
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D864906 | October 29, 2019 | Roberts |
D883952 | May 12, 2020 | Lucas |
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D949128 | April 19, 2022 | Leung |
Patent History
Patent number: D972531
Type: Grant
Filed: Sep 25, 2020
Date of Patent: Dec 13, 2022
Inventor: Feng Guo (Liaoning)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Megan Tiana Rakos
Application Number: 29/752,109
Type: Grant
Filed: Sep 25, 2020
Date of Patent: Dec 13, 2022
Inventor: Feng Guo (Liaoning)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Megan Tiana Rakos
Application Number: 29/752,109
Classifications
Current U.S. Class:
Rectangular Or Square Projection Surface Or Outlet (D14/214)