TRISONIC
TELEPHONE ACCESSORIES, NAMELY, MODULAR HANDSET COILED CORDS; WALL MOUNT PHONE JACKS; MODULAR DUPLEX JACK WALL PLATES, MODULAR WALL JACKS; [ ADAPTERS FOR CONVERTING A FOUR-PRONG TELEPHONE JACK TO A MODULAR JACK OUTPUT; ] DUPLEX ADAPTERS FOR COUPLING TWO TELEPHONES TO A SINGLE MODULAR JACK; CORD COUPLERS FOR CONNECTING MODULAR CORDS; [ CONVERTER NAMELY, SIX-INCH CORD FOR CONNECTING STANDARD FOUR-PRONG PLUG TO MODULAR JACK SYSTEM; ] SURFACE MOUNT WALL JACKS; SURFACE JACK AND CONNECTOR BLOCK ASSE...
Registered · March 6, 1987 · 73648156 ·