U.S. patent number D874,432 [Application Number D/600,805] was granted by the patent office on 2020-02-04 for audio subwoofer. This patent grant is currently assigned to SOUND UNITED, LLC. The grantee listed for this patent is Polk Audio, LLC. Invention is credited to Michael DiTullo, Jeremy Savage, Lauren Sweer.
United States Patent | D874,432 |
Savage , et al. | February 4, 2020 |
Inventors: | Savage; Jeremy (Oceanside, CA), DiTullo; Michael (Encinitas, CA), Sweer; Lauren (York, PA) | ||||||||||
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Applicant: |
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Assignee: | SOUND UNITED, LLC (Vista,
CA) |
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Appl. No.: | D/600,805 | ||||||||||
Filed: | April 15, 2017 |
Current U.S. Class: | D14/214 |
Current International Class: | 1401 |
Field of Search: | ;D14/167,168,170-172,188,194-198,204,207,209.1,210-216,219,221,222,224,496 ;181/143,144,147,148,150,153,157,198,199 ;369/6-12 ;381/300-303,306,332-334,336,345,361-364,386-388 |
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HTS Subwoofers, PolkAudio.com, [online], [site visited Apr. 27, 2019]. URL: https://www.polkaudio.com/collections/home-audio/hts-subwoofers (Year: 2019). cited by examiner . Polk Audio HTS 10 Powered Subwoofer with Power Port Technology, Amazon.com, Date first listed on Amazon: Sep. 28, 2017, [online], [site visited Apr. 27, 2019]. URL: https://www.amazon.com/Polk-Audio-HTS-SUB-BLK/dp/B075M34866 (Year: 2017). cited by examiner . JBL Stage A100P, SBL.com, [online], [site visited Apr. 27, 2019]. URL: https://www.jbl.com/subwoofers/STAGE+A100P.html?cgid=subwoofers&dwvar_STA- GE%20A100P_color=Black-USA-Current#start=1 (Year: 2019). cited by examiner . SVS SB-3000 Subwoofer Review, SoundAndVision.com, David Vaughn, Apr. 24, 2019, [online], [site visited Apr. 27, 2019]. URL: https://www.soundandvision.com/content/sys-sb-3000-subwoofer-review (Year: 2019). cited by examiner. |
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