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Warrants (Tables)
6 Months Ended
Jun. 29, 2013
Warrants Tables  
Warrants

Warrants granted

in connection with :

 

Weighted Average

Exercise Prices

   

Number Outstanding

And Exercisable

At June 29, 2013

 

Weighted Average

Remaining Contractual Life

2008 Private placement equity offering   $ 3.00       404,047   0.8 month
2012 Placement agent commission   $ 0.85       285,000   13.1 months
2012 Non-employee award   $ 0.75       250,000   13.3 months
    $ 1.75       939,047   7.9 months