1970 US Open (tennis) 1970 US Open (tennis) The 1970 US Open was a tennis tournament that took place on the outdoor grass courts at the Forest Hills, Queens in New York, United States. The tournament ran from 2 September until 13 September. It was the 90th staging of the US Open, and the fourth Grand Slam tennis event of 1970. It was the first Grand Slam tournament in which the tiebreak was used to decide the set at a 6-6 score. It differed from the current tie-break scoring in that it was won by the first player to reach five points with a
Vertical innovation Vertical innovation Vertical innovation is an innovation on the quality of the goods; it consists to improve the quality of items by innovation permitting to those items to access to the highest quality available on the economy. In the literature of growth it is opposed to "horizontal innovation" which in turn refers to product innovation mean the introduction of new items in the economy. 'vertical integration' and 'open innovation'. The term vertical integration describes a style of business management control, and is typified by one firm engaged in different multiple parts of a production process. Open innovation is a term