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(3) Inventories (Tables)
12 Months Ended
Dec. 29, 2018
Inventory Disclosure [Abstract]  
(3) Inventories
   2018     2017  
Raw materials  $706,982   $478,567 
Work in process   2,248,370    1,003,285 
Finished goods   693,943    1,014,023 
Gross Inventory   3,649,295    2,495,875 
Reserve for obsolescence   (456,362)   (386,362)
Total  $3,192,933   $2,109,513