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The following products are protected by U.S. patents as indicated below. This website is provided to satisfy the virtual patent marking provisions of the America Invents Act under 35 U.S.C. § 287(a). The following list of products may not be all inclusive, and other products not listed here may be protected by one or more patents.



The list of our patents related to the prismatic lens are:
US 7,104,647
US 8,042,940
US 8,287,124
US 9,298,021
US 10,048,511
US 10,048,512


The list of our patents related to SightSync® (a.k.a. neurolens® Measurement Device) are:
US 7,828,439
US 9,237,843



If you have any questions, comments, or concerns about Patents, please email us at or write to us at 3184 Airway Avenue, Suite C, Costa Mesa, CA 92626.