Virtual Patent Statement:
Vispero® Virtual Patent Marking
The Vispero® product brands (Freedom Scientific®, Enhanced Vision® , and Optelec®) listed in the links below are protected by patents within the United States and elsewhere. This list may not be all inclusive, and contain products protected by additional patents elsewhere, and or have patents pending. This information and web page is provided in compliance with the virtual patent marking provisions of the America Invents Act (AIA).