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NARROW PROFILE SPEAKER CONFIGURATIONS AND SYSTEMS

13/208,923 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 12, 2011
Examiner BRIAN ENSEY
Class 381
Art Group 2656
Patent No. 8,457,340
Case Type Utility - 381/337000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/246,433 Patented
Parent 10/937,796 Patented
Parent 10/339,357 Patented
Parent 10/74,604 Patented
Parent 60/267,952 Expired
Parent 60/331,365 Expired
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Last Updated: 1 year, 8 months ago
Date # Transaction