U.S. federal trademark · Serial No. 74531233 · Reg. No. 2107548
instructional aids, namely, electronic head movement detectors, hats and visors equipped with electronic head movement detectors, video tapes featuring instructions on the use of electronic head movement detectors, and target practice mats and instructional booklets sometimes sold together as a unit with the aforementioned electronic head movement detectors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.