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METHODS AND SYSTEMS FOR SYNCHRONIZED ULTRASONIC REAL TIME LOCATOIN

12/986,519 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 7, 2011
Examiner ERIC BLOUNT
Class 340
Art Group 2684
Patent No. 8,604,909
Case Type Utility - 340/008100
Status Patented Case
Parent 12/16,547 Patented
Parent 60/881,269 Expired
Child 14/79,805 Patented
Child 14/548,767 Abandoned
Child 14/549,876 Patented
Child 15/458,153 Patented
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Last Updated: 4 years, 5 months ago
Date # Transaction