Consolidated Balance Sheets - USD ($)	Jun. 30, 2019	Jun. 30, 2018
CURRENT ASSETS
Cash	$ 290,287	$ 270,313
Certificates of Deposit, plus accrued interest	153,951	153,457
Accounts Receivable, less allowance for doubtful accounts of $6,719 and $2,804 respectively	419,630	372,309
Inventories	485,433	416,621
Prepaid Expenses	244,494	171,340
TOTAL CURRENT ASSETS	1,593,795	1,384,040
PROPERTY AND EQUIPMENT, NET	488,460	512,353
OTHER ASSETS
Deposits	4,192	4,192
Inventories	123,204	160,294
Intangible Asset	17,000	17,000
Deferred Tax Asset, Net of Valuation Allowance of $171,381 and $133,867, respectively	208,281	280,370
	352,677	461,856
TOTAL ASSETS	2,434,932	2,358,249
CURRENT LIABILITIES
Accounts Payable	147,445	95,472
Capital Lease Liability		2,110
Accrued Expenses	228,490	228,894
TOTAL CURRENT LIABILITIES	375,935	326,476
TOTAL LIABILITIES	375,935	326,476
COMMITMENTS AND CONTINGENCIES (NOTE G)
STOCKHOLDERS' EQUITY
Preferred Stock
Common Stock, no par value, 80,000,000 shares authorized; 8,087,388 and 8,077,388 shares issued and outstanding, respectively	4,444,766	4,434,766
Paid-in Capital	15,885	15,885
Accumulated Deficit	(2,528,514)	(2,555,738)
TOTAL STOCKHOLDERS' EQUITY	2,058,997	2,031,773
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	2,434,932	2,358,249
Convertible Preferred Stock [Member]
STOCKHOLDERS' EQUITY
Preferred Stock	$ 126,860	$ 136,860