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Sound masking system
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Patent number 11,700,483
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Issue date Jul 11, 2023
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Cambridge Sound Management, Inc.
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Thomas R. Horrall
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Sound masking system
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Patent number 10,555,078
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Issue date Feb 4, 2020
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CAMBRIDGE SOUND MANAGEMENT, INC.
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Thomas R. Horrall
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sound masking system
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Patent number 9,820,040
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Issue date Nov 14, 2017
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Cambridge Sound Management, Inc.
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Thomas R. Horrall
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sound masking system
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Patent number 9,076,430
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Issue date Jul 7, 2015
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Cambridge Sound Management, Inc.
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Thomas R. Horrall
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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88599518 - CAMBRIDGE SOUND MANAGEMENT
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Serial number 88599518
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Registration number 6198139
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Filing date Aug 30, 2019
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Cambridge Sound Management, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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87441386 - DYNASOUNDPRO
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Serial number 87441386
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Registration number 5425098
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Filing date May 8, 2017
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Cambridge Sound Management, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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87441389 - DYNASOUND
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Serial number 87441389
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Registration number 5359061
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Filing date May 8, 2017
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Cambridge Sound Management, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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87266425 - SOUND BLANKET
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Serial number 87266425
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Registration number 5449435
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Filing date Dec 13, 2016
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NIGHTINGALE SMART SOLUTIONS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86939204 - NIGHTINGALE
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Serial number 86939204
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Registration number 5196920
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Filing date Mar 14, 2016
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Cambridge Sound Management, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86939206 - SLEEP BLANKET
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Serial number 86939206
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Filing date Mar 14, 2016
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Cambridge Sound Management, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86491535 - QT PRO
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Serial number 86491535
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Registration number 4798930
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Filing date Dec 29, 2014
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Cambridge Sound Management, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85947455 - QT
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Serial number 85947455
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Registration number 4582804
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Filing date May 31, 2013
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Cambridge Sound Management, LLC
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75706167 - SONET
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Serial number 75706167
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Registration number 2474949
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Filing date May 13, 1999
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Cambridge Sound Management LLC
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75706936 - AFFORDABLE ACOUSTIC PRIVACY FOR EVERY WORKSPACE
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Serial number 75706936
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Registration number 2675331
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Filing date May 13, 1999
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Cambridge Sound Management LLC
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments