Designs are considered distinctif they have different shapes and appearances even 1 A Guide To Filing A Design Patent Application U.S. Department of Commerce â  Patent and Trademark Office â  Washington, DC 20231.
CNS, n central nervous system; portion of the nervous system comprising the spinal cord and brain, responsible for coordinating the activities of the entire nervous system.
Peripheral Nervous System (PNS) Neural tissue outside the CNS whose function is to link the CNS with sense organs and other systems. Autonomic Nervous System (ANS) Components of the CNS and PNS that are concerned with the control of visceral functions.