Annual report pursuant to section 13 and 15(d)

4. Property and Equipment

v2.4.0.6
4. Property and Equipment
12 Months Ended
Dec. 31, 2012
Property, Plant and Equipment [Abstract]  
Note 4. Property and Equipment

At December 31, 2012 and 2011, property and equipment consists of the following:

 

    December 31,  
    2012     2011  
Office equipment   $ 91,288     $ 75,685  
Furniture and fixtures     16,128       15,589  
Machinery and equipment     49,986       49,986  
Testing equipment     147,312       147,312  
Subtotal     304,714       288,572  
Less accumulated depreciation     (249,040 )     (212,963 )
Total   $ 55,674     $ 75,609  

 

Depreciation expense for the years ended December 31, 2012 and 2011 was $36,077 and $34,717, respectively. Depreciation expense for the period from inception February 18, 1998 through December 31, 2012 was $530,976.