Many crude versions of the snowboard were made up to 100 years before the first commercially manufactured model, but it is believed that the first snowboard was invented and manufactured in Utah beginning in the early 1970s.[citation needed] This claim was commemorated in 2007 by the United States mint when a snowboard theme was among the three semi-final designs of the Utah state quarter.
Source: http://en.wikipedia.org/wiki/Snowboarding