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Intangible Assets (Tables)
12 Months Ended
Jun. 30, 2012
Notes to Financial Statements  
Schedule of Intangible Assets
ntangible assets consist of the following:
 
     
June 30, 2012
   
June 30, 2011
 
     
 
   
 
 
 
 
           
 
Gross carrying amount
  $ 621,302     $ 621,302  
 
Accumulated amortization
    (553,037 )     (520,169 )
 
Patents and Trademarks
  $ 68,265     $ 101,133  
Schedule of Expected Amortization Expense
 
2013
2014
2015
Total
          32,868
          32,868
            2,529
            68,265