Consolidated Balance Sheets - USD ($)	Mar. 31, 2024	Mar. 31, 2023
Current assets:
Cash	$ 132,013	$ 3,839,398
Accounts receivable, net	1,110,548	900,881
Inventories, net	5,411,644	3,586,065
Restricted cash to support appeal bond	0	2,011,083
Prepaid expenses and other current assets	214,161	817,625
Total current assets	6,868,366	11,155,052
Equipment and leasehold improvements, net	73,195	85,167
Operating lease right-of-use assets	1,324,463	1,526,551
Deferred tax asset, net	2,450,657	2,627,935
Other assets	35,109	35,109
Total assets	10,751,790	15,429,814
Current liabilities:
Line of credit	690,000	690,000
Operating lease liabilities - current portion	210,111	202,087
Accounts payable	1,276,935	322,582
Deferred revenues - current portion	72,803	123,117
Accrued expenses - vacation pay, payroll and payroll withholdings	248,713	240,034
Accrued legal damages	0	6,360,698
Accrued expenses - other	120,027	157,896
Total current liabilities	2,618,589	8,096,414
Operating lease liabilities – long-term	1,114,352	1,324,464
Other long term liabilities	45,501	53,416
Deferred revenues – long-term	119,721	173,883
Total liabilities	3,898,163	9,648,177
Commitments and contingencies
Stockholders’ equity
Preferred stock
Common stock, 7,000,000 shares authorized, par value $.10 per share, 3,255,887 and 3,255,887 shares issued and outstanding, respectively	325,586	325,586
Additional paid-in capital	6,379,085	6,721,535
Accumulated deficit	(6,006,958)	(6,348,849)
Total stockholders’ equity	6,853,627	5,781,637
Total liabilities and stockholders’ equity	10,751,790	15,429,814
Series A Preferred Stock [Member]
Stockholders’ equity
Preferred stock	4,115,998	3,875,998
Series B Preferred Stock [Member]
Stockholders’ equity
Preferred stock	1,704,701	1,207,367
Series C Preferred Stock [Member]
Stockholders’ equity
Preferred stock	$ 335,215	$ 0