CONSOLIDATED BALANCE SHEETS - USD ($)	Jan. 31, 2017	Apr. 30, 2016
Current assets:
Cash	$ 875,000	$ 1,846,000
Trade receivables, net	1,683,000	1,902,000
Inventories	2,642,000	1,703,000
Prepaid expenses and other current assets	222,000	202,000
Assets, Current	5,422,000	5,653,000
Land	265,000	265,000
Buildings and improvements	1,085,000	1,049,000
Equipment	3,447,000	3,145,000
Property, Plant and Equipment, Gross, Total	4,797,000	4,459,000
Less accumulated depreciation	3,333,000	3,139,000
Property, plant and equipment, net	1,464,000	1,320,000
Deferred income taxes	710,000	592,000
Other assets	170,000	115,000
Total Assets	7,766,000	7,680,000
Current liabilities:
Current maturities of long-term debt	137,000	90,000
Trade accounts payable	904,000	764,000
Accrued liabilities	514,000	468,000
Customer deposits	14,000	29,000
Liabilities, Current	1,569,000	1,351,000
Long-term debt, less current maturities	479,000	468,000
Stockholders' equity:
Common stock; par value $0.01; 6,000,000 shares authorized; as of January 31, 2017, there were 5,995,750 shares issued and outstanding; as of April 30, 2016, there were 5,615,750 shares issued and outstanding	60,000	60,000
Capital in excess of par value	12,301,000	12,277,000
Accumulated deficit	(6,643,000)	(6,467,000)
Treasury stock, at cost		(9,000)
Stockholders' Equity	5,718,000	5,861,000
Total Liabilities and Stockholders' Equity	$ 7,766,000	$ 7,680,000