It was second World War. The US General, Patton inspected a series of tanks and called the Major General Collin Rutherford. Hind Motors management, Kon Nagar, Calcutta, had a casual habit of piling up the old and discarded designs of the automobiles . Toyota applied Lean management, rather conceptualized it, and got overnight success. Lean management seeks to eliminate any waste of time, effort or money by identifying each step in a business process and then revising or cutting out steps that do not create value.