Flowmeters; Accelerometers; Aerials; Alarm bells, electric; Alarms for the detection of inflammable gases; Anti-intrusion alarms; Apparatus for recording distance; Biometric fingerprint door locks; Calorimeters; Car video recorders; Computer network adapters; Computer network bridges; Computer network hubs; Computer peripheral devices; Data processing apparatus; Data processing equipment, namely, couplers; Distance measuring apparatus; Dog whistles; Dynamometers; Electric locks; Electric navi...