Chargers for electric batteries; Circuit breakers and circuit closers; Computer monitors; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Inverters; Optical lenses; Relays, electric; Signal bells; Switches, electric; Downloadable communications software for connecting computer network users and global computer networks

Chargers for electric batteries; Circuit breakers and circuit closers; Communications software for connecting computer network users, global computer networks; Computer monitors; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Inverters; Optical lenses; Relays, electric; Signal bells; Switches, electric