The original design was submitted to the Toronto sales office of InventHelp. It is currently patent-pending and is available for licensing or sale to manufacturers or marketers. For more information, write Dept. 19-TRO-417, InventHelp, 217 Ninth Street, Pittsburgh, PA 15222, or call (412) 288-1300 ext. 1368. Learn more about InventHelp’s Invention Submission Services at http://www.InventHelp.com.