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Hearable eNoise Reduction - Battery Ripple Containment

17/570,594 | U.S. Patent Application

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Filed Jan. 7, 2022
Examiner Friedrich Fahnert
Class 381
Art Group 2692
Patent No. 12,041,428
Case Type Utility
Status Patented Case
Last Updated: 1 week, 3 days ago
Date # Transaction