Inventories (Tables)

3 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following at:

	March 31, 2020			December 31, 2019
Raw materials	$	75,432		$	193,022
Work-in-process		40,113			26,456
Finished goods		10,508			11,689
Gross inventory	$	126,053		$	231,167
Less obsolete reserve		(10,000	)		(10,000	)
Total	$	116,053		$	221,167