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Property, Plant and Equipment
 12 Months Ended
Dec. 30, 2023
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment

2. Property, Plant and Equipment

 

Property, plant and equipment consisted of the following at December 30, 2023 and December 31, 2022:

 Schedule of Property Plant and Equipment

   Useful Life  2023   2022 
Equipment  3-5 years  $14,025,078   $13,965,126 
Leasehold improvements    Life of the lease   3,631,518    3,600,557 
Furniture and fixtures  3 years   165,636    174,622 
Equipment under construction      957,915    550,219 
Property, plant and equipment, gross      18,780,147    18,290,524 
Accumulated depreciation and amortization      (16,616,730)   (16,458,883)
Property, plant and equipment, net     $2,163,417   $1,831,641 

 

Depreciation expense for fiscal year 2023 was approximately $0.6 million and $0.7 million for fiscal years 2022 and 2021.