Note 3 - Inventories (Tables)

3 Months Ended

Jun. 30, 2020

Notes Tables

Schedule Of Inventory [Table Text Block]

Inventories at June 30, 2020 consisted of the following:
	Current		Long Term		Total
Raw materials	$	375,647	$	121,013	$	496,660
Finished goods		76,451		11,067		87,518
Totals	$	452,098	$	132,080	$	584,178

Inventories at March 31, 2020 consisted of the following:
	Current		Long Term		Total
Raw materials	$	289,369	$	121,013	$	410,382
Finished goods		83,266		11,067		94,333
Totals	$	372,635	$	132,080	$	504,715