Classification Information
ELECTRICALLY ILLUMINATED SIGNS, ELECTRICALLY OPERATED AND ILLUMINATED ADVERTISING DISPLAYS, NEON SIGNS, ELECTRIC SCORE BOARDS, REMOTELY CONTROLLED CHANGEABLE ORDER AND PRICE CONFIRMATION DISPLAYS, AND INTERACTIVE MULTI-MEDIA PRODUCTS, NAMELY, ILLUMINATED MENU BOARDS WHICH INCLUDE TWO-WAY SOUND RECEIVING AND TRANSMITTING DEVICES
Electrical and Scientific Apparatus