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EAW NORTH AMERICA, INC
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WHITINSVILLE, MA, US
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last 30 patents
Information
Patent Grant
Isophasic waveguide for a loudspeaker
Patent number
11,109,148
Issue date
Aug 31, 2021
EAW NORTH AMERICA, INC.
Steven Desrosiers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
ISOPHASIC WAVEGUIDE FOR A LOUDSPEAKER
Publication number
20200245061
Publication date
Jul 30, 2020
EAW NORTH AMERICA, INC.
STEVEN DESROSIERS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOUNTING APPARATUS FOR MOUNTABLE DEVICES
Publication number
20190373349
Publication date
Dec 5, 2019
EAW NORTH AMERICA, INC.
ROBERT GERALD CARRASCA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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