Inventories (Tables)

12 Months Ended

Jun. 30, 2024

Inventories

Schedule of inventories [Table Text Block]

		2024			2023
Raw materials	$	3,596,287		$	4,693,634
Work in process		315,075			66,359
Finished goods		2,272,295			3,139,131
Inventory reserve		(589,683	)		(495,930	)
	$	5,593,974		$	7,403,194