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Inventories
3 Months Ended
Mar. 29, 2014
Inventory Disclosure [Abstract]  
Inventories

(5)        Inventories

Inventories consist of the following:

  March  29,  December 28,
   2014  2013
  
Raw materials  $395,077   $359,535
Work in process   1,121,756    1,135,413
Finished goods   1,082,649    1,079,251
  
Gross inventory   2,599,482    2,574,199
Reserve for obsolescence   (390,500)    (390,500)
  
Inventories, net  $2,208,982   $2,183,699