U.S. federal trademark · Serial No. 87280562 · Reg. No. 5331354
Acoustic couplers; Apparatus for transmission of communication; Apparatus for transmitting and reproducing sound or images; Earphones; Electronic sound mixing, processing and synthesizing apparatus; Fixed location telephones; Headphones; Personal headphones for sound transmitting apparatuses; Personal stereos; Portable telephones; Radiotelephony sets; Sound transmitting apparatus; Speaking tubes; Stereo tuners; Telephone apparatus
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.