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Note 7 - Accrued Expenses (Tables)
9 Months Ended
Oct. 01, 2022
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
  

October 1,

  

December 25,

 
  

2022

  

2021

 
         

Accrued legal and accounting

 $38,148  $79,917 

Accrued payroll

  693,382   905,698 

Accrued other

  134,007   100,814 
  $865,537  $1,086,429