Inventories

3 Months Ended

Jul. 31, 2018

Inventory Disclosure [Abstract]

Inventories

Note 3: Inventories

Inventories at July 31, 2018 and April 30, 2018 consisted of the following:

	July 31, 2018			April 30, 2018
Raw materials	$	2,774,000		$	2,450,000
Work in process		483,000			444,000
Finished goods		489,000			463,000
		3,746,000			3,357,000
Less: allowance for obsolete inventory		(96,000	)		(90,000	)
Totals	$	3,650,000		$	3,267,000