Apparatus and instruments for weighing; Audio-video receivers; Battery charge devices; Cabinets for loudspeakers; Cameras; Computers; Distance measuring apparatus; Electric cables, wires, conductors and connection fittings therefor; Electric igniters used in connection with ballasts to start discharge lamps; Electric navigational instruments; Electric wires and cables; Electrical plugs and sockets; Electrolysers; Eye glasses; Facsimile-transmitting and receiving apparatus; Ignition batteries; Keyless entry system and keyless ignition switch system for automotive vehicles comprised of a microprocessor, electronic signal receiver, and keyfob with electronic signal transponder; Length measuring gauges; Level measuring machines; Measuring rulers; Mobile radios; Optical lanterns; Pedometers; Photocopiers; Photocopy machines; Photocopying apparatus; Photocopying machines; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Portable radios; Radiotelegraphy sets; Receivers of electronic signals; Scales; Signal processors; Tool measuring instruments; Transparent electronic displays fixed at head-level or head-down positions for use in military and commercial aircraft for providing aircraft crew members with navigational and operational information