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DISCRETE PROXIMITY DETECTION SYSTEM

11/702,330 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 5, 2007
Examiner GHASSEM ALIE
Class 083
Art Group 3724
Patent No. 7,591,210
Case Type Utility - 083/062100
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/189,031 Patented
Parent 60/302,937 Expired
Child 12/586,469 Abandoned
Child 15/935,395 Patented
Child 12/807,147 Patented
Child 15/357,928 Patented
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Last Updated: 1 year, 9 months ago
Date # Transaction