2 - Balance Sheet Details: Inventory (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Details
Raw materials	$ 2,798,918	$ 1,812,603
Work in process	1,878,977	1,604,867
Finished goods	2,001,496	1,674,630
Valuation reserves	(579,000)	(564,000)
Inventories, net	$ 6,100,391	$ 4,528,100

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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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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