Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2023	Mar. 31, 2023
Current assets:
Cash	$ 4,531,637	$ 3,839,398
Accounts receivable, net	1,237,544	900,881
Inventories, net	3,606,661	3,586,065
Restricted cash to support appeal bond	2,011,133	2,011,083
Prepaid expenses and other current assets	244,448	817,625
Total current assets	11,631,423	11,155,052
Equipment and leasehold improvements, net	86,876	85,167
Operating lease right-of-use assets	1,476,765	1,526,551
Deferred tax asset, net	2,547,388	2,627,935
Other long-term assets	35,109	35,109
Total assets	15,777,561	15,429,814
Current liabilities:
Line of credit	690,000	690,000
Operating lease liabilities – current portion	204,065	202,087
Accounts payable	313,222	322,582
Deferred revenues - current portion	107,296	123,117
Accrued expenses ‐vacation pay, payroll and payroll withholdings	304,450	240,034
Accrued legal damages	6,430,943	6,360,698
Accrued expenses - other	166,046	157,896
Total current liabilities	8,216,022	8,096,414
Operating lease liabilities – long-term	1,272,700	1,324,464
Other long term liabilities	51,438	53,416
Deferred revenues – long-term	157,203	173,883
Total liabilities	9,697,363	9,648,177
Commitments and contingencies
Stockholders’ equity:
Preferred stock
Common stock, 7,000,000 shares authorized, par value $0.10 per share, 3,255,887 and 3,255,887 shares issued and outstanding, respectively	325,586	325,586
Additional paid-in capital	6,644,804	6,721,535
Accumulated deficit	(6,053,557)	(6,348,849)
Total stockholders’ equity	6,080,198	5,781,637
Total liabilities and stockholders’ equity	15,777,561	15,429,814
Series A Preferred Stock [Member]
Stockholders’ equity:
Preferred stock	3,935,998	3,875,998
Series B Preferred Stock [Member]
Stockholders’ equity:
Preferred stock	$ 1,227,367	$ 1,207,367