CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Sep. 30, 2017	Jun. 30, 2017
Current Assets:
Cash and cash equivalents	$ 194,714	$ 118,405
Accounts receivable, net	613,961	468,548
Inventories, net	967,285	1,055,447
Prepaid expenses	51,394	55,985
Total current assets	1,827,354	1,698,385
Property and Equipment:
Machinery and equipment	2,507,190	2,507,190
Leasehold improvements	553,596	553,596
Furniture and fixtures	148,303	148,303
Total	3,209,089	3,209,089
Less: Accumulated depreciation and amortization	(3,145,585)	(3,136,835)
Net fixed assets	63,504	72,254
Patents, net	30,086	30,086
TOTAL ASSETS	1,920,944	1,800,725
Current Liabilities:
Current portion of capital lease obligation	8,531	8,391
Accounts payable	663,302	694,958
Customer advances	122,495	180,137
Accrued employee compensation	144,873	189,783
Accrued professional services	91,500	71,000
Accrued warranty expense	25,000	25,000
Other accrued liabilities	41,175	49,512
Total current liabilities	1,096,876	1,218,781
Capital lease obligation, net of current portion	21,378	23,564
Stockholders' Equity:
Common Stock, $0.01 par value - Authorized - 50,000,000 shares; Issued and Outstanding - 9,428,472 shares at September 30, 2017 and 8,872,916 shares at June 30, 2017	94,285	88,729
Additional paid-in capital	45,407,922	45,140,383
Accumulated deficit	(44,699,517)	(44,670,732)
Total stockholders' equity	802,690	558,380
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 1,920,944	$ 1,800,725