Not just that, but there is a trademark on it: http://tmsearch.uspto.gov/bin/showfield?f=doc&state=4804:9igaph.2.4 http://tmsearch.uspto.gov/bin/showfield?f=do

Not just that, but there is a trademark on it: http://tmsearch.uspto.gov/bin/showfield?f=doc&state=4804:9igaph.2.4 http://tmsearch.uspto.gov/bin/showfield?f=doc&state=4804:9ig...