Batteries; Batteries and battery chargers; Batteries and battery chargers for intravenous fluid delivery apparatus; Batteries, electric; Battery chargers; Battery chargers for use with telephones; Chargers for batteries; Electrical cables for musical instruments; Optical devices, namely, eye pieces for helmet mounted displays; Protection and safety apparatus, namely, inflatable flotation devices; Security devices, namely, mobile image projection device for displaying retinal images; Calibration devices for calibrating optical emission spectrometers; Cases for photographic apparatus; Cell phone battery chargers; Computer memory devices; Electric batteries; Electronic security and surveillance devices, namely, electronic security tags and labels, acoustic tags, magnetic tags; Hydrophones; Instruments for detecting and measuring two-dimensional distribution of force and pressure; Lenses for photographic apparatus; Mobile telephone batteries; Nickel-cadmium storage batteries; Photocopying apparatus; Phototelegraphy apparatus; Radar apparatus; Rechargeable batteries; Remotely-controlled sub-aquatic video camera containing a TV camera, transmitter, receiver and microphone to record, detect, measure, survey and locate objects underwater; Scientific apparatus for use with membrane filtration, namely, water filter controllers and computer software for detecting and measuring water quality; Scientific instruments, namely, electronic analyzers for measuring, testing and detecting contaminants and environmental pollutants; Spectrograph apparatus; Stands for photographic apparatus; Telephone apparatus