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MICROPHONE ARRAY WITH REAR VENTING

13/929,718 | U.S. Patent Application

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Location ELECTRONIC
Filed June 27, 2013
Examiner ALEXANDER J KRZYSTAN
Class 381
Art Group 2656
Case Type Utility - 381/074000
Status Abandoned -- Failure to Respond to an Office Action
Parent 12/163,675 Patented
Parent 60/937,603 Expired
Parent 10/400,282 Patented
Parent 10/667,207 Patented
Parent 11/805,987 Abandoned
Parent 12/139,333 Patented
Last Updated: 4 years ago
Date # Transaction