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WARRANTY RESERVE - Schedule of Warranty Reserve Activity (Details) (USD $)
3 Months Ended 12 Months Ended
May 31, 2013
Feb. 28, 2013
Notes to Financial Statements    
Reserve Balance, FY 2011 $ 9,140 $ 16,223
Reserve Balance, FY 2012 39,881 55,063
Reserve Balance, FY 2013 64,509 79,343
Reserve Balance, FY 2014 1,947  
Reserve balance, ending $ 115,477 $ 150,629