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ADJUSTABLE FOCUS EYEGLASSES WITH EYE-BY-EYE ACTUATION

14/18,186 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 4, 2013
Examiner ZACHARY W WILKES
Class 351
Art Group 2872
Patent No. 8,708,487
Case Type Utility - 351/159680
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/928,241 Patented
Child 14/251,151 Abandoned
Child 14/470,884 Patented
Last Updated: 6 years, 2 months ago
Date # Transaction