Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Resuscitation mannequins; Laboratory apparatus and instruments, namely, homogenizers; Laboratory furniture; Vehicle drive training simulators; Medical teaching mannequins; Rigid and flexible endoscopes for non-medical use; Artificial limbs for medical instruction purposes; Artificial bones for medical instruction purposes; Ultrasound inspection devices for non-medical, non-destruct...