US Patent 11889254 Earpiece passive noise attenuating
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US Patent 11889254 Earpiece passive noise attenuating
Article
Patent abstract
An earpiece with structure for positioning and retaining the earpiece and with structure for sealing against the entrance to the ear canal to provide passive noise attenuation. The positioning and retaining structure engages features of the lateral surface of the ear. The structure for sealing against the entrance to the ear canal includes a conical structure.
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Patent Inventor Names
Eric M. Wallace0
Kevin P. Annunziato0
Michael J. Monahan0
Ryan C. Silvestri0
Date of Patent
January 30, 2024
0Patent Application Number
175493180
Date Filed
December 13, 2021
0Patent Citations
Patent Primary Examiner
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