Loudspeaker
Description
The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee.
1. Loudspeaker
Claims
The ornamental design for a loudspeaker, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D953293
Type: Grant
Filed: Dec 30, 2020
Date of Patent: May 31, 2022
Inventor: Johanes Luckemeier (Karlsruhe)
Primary Examiner: L. A. Grabenstetter
Application Number: 35/511,445
Type: Grant
Filed: Dec 30, 2020
Date of Patent: May 31, 2022
Inventor: Johanes Luckemeier (Karlsruhe)
Primary Examiner: L. A. Grabenstetter
Application Number: 35/511,445
Classifications
Current U.S. Class:
Circular Or Oval Outlet Or Grille (D14/215)