U.S. federal trademark · Serial No. 73108277 · Reg. No. 1109181
[ TELECOMMUNICATIONS EQUIPMENT-NAMELY, TONE RECEIVERS, TONE GENERATORS, TELEPHONE SIGNALLING SYSTEMS-NAMELY, PRECISE DIAL TONE GENERATORS; DECODER BOXES, ENCODER BOXES, RECEIVERS, RECEIVERS ADAPTORS, TONE-TO-DIAL PULSE CONVERTERS, TELEPHONE SWITCHING SYSTEMS-NAMELY, A PRIVATE AUTOMATIC EXCHANGE; TONE RINGERS, ] PUBLIC ADDRESS SYSTEM-NAMELY, AN EMERGENCY WARNING APPARATUS; RADIO SYSTEMS-NAMELY, REMOTE ELECTRONIC EXCHANGE; VIDEO DISPLAYS-NAMELY, LIGHT EMITTING DIODE DISPLAYS, CONSOLES, EQUIPMENT CABINETS; PBX SYSTEMS-NAMELY, AN ELECTRONIC PRIVATE BUSINESS EXCHANGE; [ KEY TELEPHONE SYSTEMS-NAMELY, A KEY SYSTEM TONE INTERCOM; ] TELEPHONES AND AUTOMATIC DIALERS
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