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Thomas E. MacDonald |
2021-05-18 |
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— |
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Device for installation and removal of a ceiling speaker system |
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2020-11-24 |
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Electro-acoustical transducer arrangements of a sound system |
Greg J. Zastoupil |
2019-12-31 |
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Robert A. Warden, Randy J. Kulchy, Benjamin C. Lippitt |
2019-06-25 |
| 10306386 |
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Robert A. Warden, Paul F. Fidlin, Akira Mochimaru, Craig Jackson, Gregor Mittersinker +2 more |
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Speaker modules having different module housing geometries and similar acoustic properties |
Benjamin C. Lippitt, Greg J. Zastoupil, Randy J. Kulchy |
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| 10104761 |
Cooling techniques to improve thermal performance of electroacoustic device |
Thomas E. MacDonald |
2018-10-16 |
| 9712911 |
Conformable adaptors for diffraction slots in speakers |
Benjamin C. Lippitt, Greg J. Zastoupil, Rebecca Kowalczyk |
2017-07-18 |