Inventories

6 Months Ended

Oct. 31, 2022

Inventory Disclosure [Abstract]

Inventories

Note 3 Inventories

Inventories at October 31, 2022 and April 30, 2022 consisted of the following:

	October 31,			April 30,
	2022			2022
Raw materials	$	8,347,000		$	6,772,000
Work in process		618,000			618,000
Finished Goods		1,017,000			838,000
		9,982,000			8,228,000
Less: allowance for obsolete inventory		(340,000	)		(288,000	)
Inventories, net	$	9,642,000		$	7,940,000