U.S. federal trademark · Serial No. 85464806 · Reg. No. 4174709
signal actuated electrical sound recording and reproducing apparatus useful for periodic message announcement associated with a telephone system; telephone intercept system having an intercept audio recorder and electronic announcer, a memory expansion card and accessory circuits for connection to central office telephone facilities
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.