Inventories

3 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Inventories

3. Inventories

Inventories consist of the following:

	March 31, 2020			December 31, 2019
Raw materials	$	3,820,618		$	3,063,532
Work in process		454,135			515,262
Finished goods		2,784,171			2,164,187
Reserve for obsolescence		(3,888,784	)		(3,895,451	)
Total inventory	$	3,170,140		$	1,847,530