U.S. federal trademark · Serial No. 75140574
signs for assisting the visually or physically impaired including signs with tactile, raised or braille letters or images; apparatus for printing or forming such signs or images; ADA way-finding signs, optical or telescopic lens sights, color-corrected or high-color high-intensity lamps, and talking or audible watches
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.