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Inventories (Tables)
12 Months Ended
Jun. 30, 2012
Notes to Financial Statements  
Schedule of Inventory
The components of inventories include the following:

   
June 30, 2012
   
June 30, 2011
 
   
 
   
 
 
Raw materials
  $ 578,089     $ 806,024  
Work in process
    485,429       604,788  
Finished goods
    522,281       318,076  
Reserve for obsolescence
    (72,415 )     (106,251 )
    $ 1,513,384     $ 1,622,637