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Accrued Liabilities
12 Months Ended
Dec. 31, 2013
Accrued Liabilities [Abstract]  
Accrued Liabilities

7. Accrued Liabilities

At December 31, 2013 and December 31, 2012, accrued liabilities consisted of the following:

               

 

 

2013

 

2012

 

Accrued wages and benefits

 

$

53,034

 

$

87,867

 

Accrued expenses relating to vendors and others

 

 

139,654

 

 

140,290

 

Accrued warranty costs

 

 

20,000

 

 

20,000

 

Accrued interest payable relating to stockholder notes

 

 

44,401

 

 

40,488

 

Deferred rent

 

 

22,381

 

 

-

 

 

 

$

279,470

 

$

288,645