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US Patent D991220 Loudspeaker
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Edits on 12 Sep, 2024
"update inverses"
Golden AI
edited on 12 Sep, 2024
Edits made to:
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Patent Citations Received
US Patent D1041450 Loudspeaker
0
Edits on 6 Jul, 2023
"Created via: Entity Importer"
Golden AI
created this topic on 6 Jul, 2023
Edits made to:
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US Patent D991220 Loudspeaker
Infobox
Is a
Patent
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Patent Jurisdiction
United States Patent and Trademark Office
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Patent Number
D991220
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Date of Patent
July 4, 2023
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Patent Application Number
29757583
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Date Filed
November 6, 2020
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Patent Citations
US Patent D542779 Speaker
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US Patent D585882 Loudspeaker housing
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US Patent D645843 Speaker
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US Patent D652023 Speaker
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US Patent D710329 Stereo speaker system with bluetooth and speakerphone
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US Patent D729205 Loud speaker
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US Patent D856982 Element of a loudspeaker
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US Patent D893459 Loudspeaker cover
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US Patent D904999 Loudspeaker
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Patent Primary Examiner
Khawaja Anwar
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CPC Code
H04R 2201/02
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H04R 1/2803
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H04R 1/026
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H04R 1/021
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B60R 11/0217
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