Condensed Financial Statements: Schedule of Inventory, Current (Details) - USD ($)	Aug. 31, 2024	May 31, 2024
Details
Raw materials	$ 911,532	$ 886,947
Work-in-process	7,008,921	6,412,497
Finished goods	292,592	271,608
Inventory, Gross	8,213,045	7,571,052
Less allowance for obsolescence	59,000	59,000
Inventory, Net	$ 8,154,045	$ 7,512,052

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount of valuation reserve for inventory.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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