Carrying cases specially adapted for electronic equipment, namely, document printers, computers, cell phones; Distilling units for scientific purposes; Flasks for laboratory use; Glass covered with an electrical conductor; Laboratory equipment and supplies, namely, incubators; Laboratory glassware, namely, burettes; Measuring glassware; Optical lenses; Petri dishes; Plastic case used as a security device for protecting and securing DVDs and other magnetic and electronic media from theft; Plas...