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Intangible Assets
9 Months Ended
Sep. 30, 2011
Notes to Financial Statements 
Intangible Assets

11 – INTANGIBLE ASSETS

Intangible assets principally consist of patents and trademarks related to the ButtKicker products. The assets are being amortized over 10 years based on the estimated useful lives of the patents and trademarks.   Amortization of the intangible assets, which is included in general and administrative expenses, was approximately $5,500 and $5,300 for the nine months ended September 30, 2011 and September 30, 2010.  The estimated future amortization expense for intangible assets is approximately $7,000 per year from 2012 through 2014, $6,000 in 2015 and $8,000 thereafter.