U.S. federal trademark · Serial No. 87449056 · Reg. No. 5363979
Audio- and video-receivers; Bar code readers; Burglar alarms; Cameras; Computer monitors; Electric door bells; Global positioning system (GPS); Magnifying glasses; Microscopes; Optical character readers; Portable media players; Scanners; Signal bells; Telescopes; Video telephones; Alarm monitoring systems; Educational apparatus, namely, blocks used as teaching aids for visualization of math concepts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.