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6. PATENTS (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Patents Details    
Patents, Gross $ 228,597us-gaap_FiniteLivedPatentsGross $ 249,284us-gaap_FiniteLivedPatentsGross
Accumulated Amortization 91,193us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization 80,416us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Patents, net $ 137,404us-gaap_FiniteLivedIntangibleAssetsNet $ 168,868us-gaap_FiniteLivedIntangibleAssetsNet