Inventories

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consist of the following: 

	September 30, 2017		December 31, 2016
Purchased components	$	914,150	$	466,906
Work in progress	91,335		154,971
Finished goods	780,589		630,361
	$	1,786,074	$	1,252,238