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10/661,539 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 15, 2003
Examiner ALLEN T CAO
Class 720
Art Group 2652
Patent No. 6,931,651
Case Type Utility - 720/685000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child P2002-272894
Last Updated: 5 years, 4 months ago
Date # Transaction