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Note 6 - Inventories - Inventories (Details) - USD ($)
Jul. 02, 2022
Dec. 25, 2021
Raw materials $ 2,691,395 $ 2,080,778
Work in process 1,447,528 1,309,572
Finished goods 704,638 805,159
Total inventory 4,843,561 4,195,509
Reserve for obsolescence (177,842) (283,907)
Inventories, net $ 4,665,719 $ 3,911,602