87675924
Nov 8, 2017
Computer operating programs, recorded; Tablet computers; Smartglasses; Smartwatches; Wearable computers; Flexible flat panel displays for computers; Smartphones; Portable media players; Virtual reality headsets; Earphones; Loudspeakers; Photographic cameras; Teaching apparatus, namely, medical teaching mannequins, manipulative blocks used as teaching aids for the visualization of math concepts; Stereoscopes; USB cables; Low-voltage power supply; Power adapters; Battery charging devices; Batteries, electric
Electrical and Scientific Apparatus