INVENTORIES (Tables)

3 Months Ended

Jul. 31, 2015

INVENTORIES

Table summarizing the components of inventories

		July 31, 2015		April 30, 2015
Raw materials	$	1,107,000	$	1,029,000
Work in process		391,000		445,000
Finished goods		390,000		202,000
	$	1,888,000	$	1,676,000