Condensed Consolidated Balance Sheets (USD $)	Mar. 31, 2012	Sep. 30, 2011
Assets
Cash and cash equivalents	$ 1,106,915	$ 1,258,885
Accounts receivable-trade, net of allowance for doubtful accounts of $26,000 and $26,000	323,512	352,054
Federal and state income tax recoverable	0	24,828
Inventories, net	459,913	567,261
Prepaid expenses and other current assets	73,357	94,114
Total current assets	1,963,697	2,297,142
Property, plant and equipment, net	729,609	617,818
Total assets	2,693,306	2,914,960
Liabilities and Stockholders' Equity
Accounts payable	99,672	195,535
Customer deposits	30,971	51,886
Accrued payroll and related expenses	71,838	57,514
Accrued compensated absences	197,213	250,443
Other current liabilities	44,919	83,654
Total current liabilities	444,613	639,032
Total liabilities	444,613	639,032
Stockholders' Equity:
Common stock, $.10 par value Authorized 5,000,000 shares, Issued 4,324,140 shares in 2012 and 2011, Outstanding 2,586,227 shares in 2012 and 2011	432,414	432,414
Additional paid-in capital	3,248,706	3,248,706
Retained earnings	258,250	285,485
Common stock in treasury, at cost 1,737,913 shares in 2012 and 2011	(1,690,677)	(1,690,677)
Total stockholders' equity	2,248,693	2,275,928
Total liabilities and stockholders' equity	$ 2,693,306	$ 2,914,960