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(5) Inventories (Tables)
9 Months Ended
Sep. 27, 2014
Notes to Financial Statements  
Inventories
    September 27,      December 28,
     2014      2013  
  
Raw materials  $497,083   $359,535 
Work in process   1,381,314    1,135,413 
Finished goods   1,161,739    1,079,251 
  
Total inventory   3,040,136    2,574,199 
Reserve for obsolescence   (400,500)   (390,500)
  
Inventories, net  $2,639,636   $2,183,699