U.S. federal trademark · Serial No. 98061349
Electronic display interface for the visually impaired in the nature of a visual screen for producing braille text; Electronic display interface for the visually impaired in the nature of a tactile screen for producing braille text; Electronic display interface for the visually impaired in the nature of a visual screen for producing braille graphical images; Electronic display interface for the visually impaired in the nature of a tactile screen for producing braille graphical images
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.