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AUDIO SYSTEM WITH PARENTAL MAXIMUM VOLUME CONTROL

11/388,496 | U.S. Patent Application

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Location ELECTRONIC
Filed March 24, 2006
Examiner HAI PHAN
Class 381
Art Group 2685
Patent No. 8,369,539
Case Type Utility - 381/104000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 13/729,834 Patented
Child 15/360,000 Patented
Last Updated: 2 years, 11 months ago
Date # Transaction