Calorimeters; Eyeglasses; Scales; Spectacles; Telescopes; Bullet-proof vests; Bullet-proof waistcoats; Burglar alarms; Chronographs for use as specialized time recording apparatuses; Covers for smartphones; Digital signs; Egg timers; Electronic weighing scales for kitchen use; Eyeglass cases; Graduated glassware; Head guards for sports; Hourglasses; Lap-counting devices, namely, counters for use during sporting activities; Level indicators; Magnifying glasses; Measuring glassware; Measuring r...