Altimeters; Barometers; Cabinets for loudspeakers; Compact disc players; Computer mouse; Computer programs for the enabling of access or entrance control; Digital photo frames; Ear buds; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Electric door bells; Electric locks; Electronic advertisement boards featuring a neon lamp; Electronic educational apparatus, namely, communication blocks that manipulate and convey information ele...