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WIRELESS POLLING SYSTEM USING SPREAD-SPECTRUM COMMUNICATION

10/709,527 | U.S. Patent Application

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Location ELECTRONIC
Filed May 12, 2004
Examiner RAYMOND S DEAN
Class 455
Art Group 2618
Patent No. 7,599,703
Case Type Utility - 455/524000
Status Patented Case
Parent 60/469,697 Expired
Last Updated: 4 years, 11 months ago
Date # Transaction