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DIGITAL SOUND PROCESSING SYSTEM FOR A VEHICLE

11/52,623 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 7, 2005
Examiner XU MEI
Class 381
Art Group 2614
Patent No. 7,542,575
Case Type Utility - 381/086000
Status Patented Case
Parent 10/190,809 Patented
Parent 09/466,010 Patented
Parent 09/396,179 Patented
Parent 09/382,720 Patented
Parent 09/449,121 Patented
Parent 09/687,778 Patented
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Last Updated: 4 years, 5 months ago
Date # Transaction