Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Net revenues	$ 956,791	$ 854,696	$ 1,787,612	$ 1,611,663
Cost of sales	544,448	332,617	940,457	637,038
Gross Profit	412,343	522,079	847,155	974,625
Operating expenses:
Research and development	148,751	106,715	294,517	216,583
Selling, general and administrative	301,835	328,909	516,090	654,491
Depreciation and amortization	5,505		11,011
Total operating expenses	456,091	435,624	821,618	871,074
Income (loss) from operations	(43,748)	86,455	25,537	103,551
Other income (expense):
Interest income	6,541	7,197	13,694	13,446
Interest and finance expenses	(1,202)	(1,245)	(2,871)	(1,973)
Total other income (expense)	5,339	5,952	10,823	11,473
Income (loss) before provision for income taxes	(38,409)	92,407	36,360	115,024
Provision (benefit) for income taxes:
Current		6,000	1,000	6,000
Deferred	(11,000)	(32,000)	10,000	(32,000)
Total provision (benefit) for income taxes	(11,000)	(26,000)	11,000	(26,000)
Net income (loss)	$ (27,409)	$ 118,407	$ 25,360	$ 141,024
Basic and diluted per common share: (in dollars per share)	$ 0	$ 0	$ 0	$ 0
Weighted average shares of common stock outstanding - basic and diluted (in shares)	67,588,492	67,588,492	67,588,492	67,588,492