Dynamometers; Microscopes; Voltmeters; Battery cases; Digital multimeters; Downloadable educational publications, namely, printable workbooks in the field of math; Educational apparatus, namely, blocks used as teaching aids for visualization of math concepts; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Graduated rulers for office and stationery; Hand-operated laboratory tools for manipulating laboratory samples; Laboratory glassware; Low-voltage power supplies; Measuring rulers; Medical teaching mannequins; Prisms for optics purposes
Electrical and Scientific Apparatus