Annual report pursuant to section 13 and 15(d)

4. Property and Equipment

v2.4.0.8
4. Property and Equipment
12 Months Ended
Dec. 31, 2013
Property, Plant and Equipment [Abstract]  
4. Property and Equipment

At December 31, 2013 and 2012, property and equipment consists of the following:

 

    December 31,  
    2013     2012  
             
Office equipment   $ 65,051     $ 91,288  
Furniture and fixtures     4,075       16,128  
Machinery and equipment           49,986  
Testing equipment           147,312  
Subtotal     69,126       304,714  
Less accumulated depreciation     (33,355 )     (249,040 )
Total   $ 35,771     $ 55,674  

 

Depreciation expense for the years ended December 31, 2013, 2012 and 2011 was $15,399, $36,077 and $34,717, respectively. Depreciation expense for the period from inception (February 18, 1998) through December 31, 2012 was $546,375.