Above pictured toy is SLINKY. This toy was Patented in USA, Patent No. 2415012 filed on August 21, 1946 by James Industries, Inc. Inventor of this toy Richard James and Upper Darby. This toy was invented accidently by the inventor Richard James when he was working for the production of the spring for a shipboard company and a rejected spring coil led to the invention of Slinky. Today, Slinky has reached worldwide as one of the favourite toy and still enjoyed by everyone irrespective of their age.