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THREE-DIMENSIONAL SPIRAL ANTENNA AND APPLICATIONS THEREOF

13/720,565 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 19, 2012
Examiner HOANG NGUYEN, V
Class 343
Art Group 2845
Patent No. 9,147,933
Case Type Utility - 343/895000
Status Patented Case
Parent 61/614,685 Expired
Parent 61/731,949 Expired
Parent 13/37,051 Patented
Parent 13/34,957 Patented
Parent 61/322,873 Expired
Last Updated: 3 years, 5 months ago
Date # Transaction