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Property and Equipment
6 Months Ended
Dec. 31, 2011
Property And Equipment  
Property and Equipment

4.  Property and Equipment

 

 Property and equipment are summarized as follows:

 

          (unaudited)        
    Estimated     December 31,     June 30,  
    Life (Years)     2011     2011  
                   
                   
Manufacturing equipment     5 - 10     $ 3,360,294     $ 3,226,898  
Computer equipment and software     3 - 5       241,598       257,451  
Furniture and fixtures     5       86,399       86,299  
Leasehold improvements     5 - 7       795,587       787,685  
Construction in progress             235,418       227,654  
Tooling     1 - 5       1,342,516       1,135,738  
     Total property and equipment             6,061,812       5,721,725  
                         
Less accumulated depreciation  and amortization             3,701,466       3,348,703  
            Total property and equipment, net           $ 2,360,346     $ 2,373,022