Manometers; Tachometers; Voltmeters; Automatic indicators of low pressure in vehicle tires; Automotive measuring instruments, namely, water temperature gauges, air fuel/ratio gauges, boost gauges, vacuum gauges and exhaust gas temperature gauges; Automotive testing equipment, namely, handheld diagnostic scanners; Chronographs for use as specialized time recording apparatuses; Cruise controls for motorcycles; Head-up displays for use in military and commercial aircraft, namely, fixed and helmet mounted transparent electronic displays for providing aircraft crew members with navigational and operational information; Microsensors for measurement of pressure, acceleration, force and flow, namely, silicon piezoresistive pressure sensors; Motorcycle charger fault detector; Optical devices, namely, eye pieces for helmet mounted displays; Sensors and detector units for use in controlling the actuation and operation of automotive safety apparatus and equipment; Sensors for determining position, velocity, acceleration and temperature; Water temperature gauges