Note 3 - Inventories (Tables)

9 Months Ended

Dec. 31, 2022

Notes Tables

Schedule Of Inventory [Table Text Block]

	Current		Long Term		Total
Raw materials	$	368,624	$	181,416	$	550,040
Finished goods		54,731		2,314		57,045
Totals	$	423,355	$	183,730	$	607,085

	Current		Long Term		Total
Raw materials	$	240,163	$	181,416	$	421,579
Finished goods		47,913		2,314		50,227
Totals	$	288,076	$	183,730	$	471,806