U.S. federal trademark · Serial No. 86893917
Cameras; Electric door bells; Electronic warning bells; Lenses for astrophotography; Speaking tubes; Telephone receivers; Video-telephones; Video screens; Electric circuit switches; Electronic devices, namely, radio frequency repeaters used in long range communication for tracking and monitoring energy usage
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.