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US Patent 12133044 Headphone sealing cup
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Is a
Patent
0
Date Filed
April 26, 2023
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Date of Patent
October 29, 2024
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Patent Application Number
18307029
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Patent Citations
US Patent 10306350 Electronic device having transreflective optical sensors
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US Patent 10419845 Headphones and speaker unit
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US Patent 10484772 Hidden rear cavity vent
0
US Patent 10511900 Headphone
0
US Patent 10687133 Headphone
0
US Patent 10945058 Balanced stereo headphones with un-balanced air chambers
0
US Patent 10959005 Headphone
0
US Patent 11368772 Headphone and earmuff
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US Patent 11064283 Convertible head wearable audio devices
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US Patent 11451894 Ear cup structure
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•••
Patent Inventor Names
Peter Vestergaard Værum
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Morten Hessilt Kjær
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Klaus Sommer Ipsen
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Johan Grundtvig
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Anders Røser Hansen
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Giovanni Ferranti
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Patent Jurisdiction
United States Patent and Trademark Office
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Patent Number
12133044
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Patent Primary Examiner
Ryan Robinson
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CPC Code
H04R 1/2838
0
H04R 1/2842
0
H04R 1/2846
0
H04R 1/2849
0
H04R 5/033
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H04R 1/2826
0
H04R 1/2823
0
H04R 1/2819
0
H04R 1/2815
0
H04R 1/2811
0
•••
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