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APERTURE MONITORING SYSTEM AND METHOD

10/191,692 | U.S. Patent Application

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Location ELECTRONIC
Filed July 9, 2002
Examiner SEUNG C SOHN
Class 250
Art Group 2878
Patent No. 6,875,976
Case Type Utility - 250/221000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/152,160 Abandoned
Parent 60/292,386 Expired
Child 11/1,395 Patented
Child 10/931,288 Patented
Child 10/940,881 Patented
Last Updated: 4 years, 7 months ago
Date # Transaction