Inventories

3 Months Ended

Jul. 31, 2017

Inventory Disclosure [Abstract]

Inventories

Note 3: Inventories

Inventories at July 31, 2017 and April 30, 2017 consisted of the following:

	July 31,			April 30,
	2017			2017
Raw materials	$	1,568,000		$	1,579,000
Work in process		543,000			442,000
Finished goods		328,000			356,000
		2,439,000			2,377,000
Less: allowance for obsolete inventory		(73,000	)		(73,000	)
Totals	$	2,366,000		$	2,304,000