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ADJUSTABLE FOCUS SPECTACLES

14/470,884 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 27, 2014
Examiner ZACHARY W WILKES
Class 351
Art Group 2872
Patent No. 8,967,797
Case Type Utility - 351/159680
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 14/251,151 Abandoned
Parent 14/18,186 Patented
Parent 12/928,241 Patented
Last Updated: 5 years, 10 months ago
Date # Transaction