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FIELD EMISSION DEVICE WITH AC OUTPUT

13/860,274 | U.S. Patent Application

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Location ELECTRONIC
Filed April 10, 2013
Examiner CRYSTAL L HAMMOND
Class 315
Art Group 2844
Patent No. 8,810,131
Case Type Utility - 315/014000
Status Patented Case
Parent 13/374,545 Patented
Parent 61/631,270 Expired
Parent 61/638,986 Expired
Child 14/341,491 Patented
Child PCT/US13/38254 Published
Child PCT/US13/38476 Published
Last Updated: 4 years, 10 months ago
Date # Transaction